Description of problem:
When adding a OpenShift 3.3 provider in CF 4.2 5.7.0.17.20161219135818_725f92f
with right creds the provider is not able to refresh

Version-Release number of selected component (if applicable):
5.7.0.17.20161219135818_725f92f

How reproducible:

Add an OpenShift 3.3 provider


Steps to Reproduce:
1. Add an openshift 3.3 provider
2.
3.

Actual results:
/var/www/miq/vmdb/lib/workers/bin/evm_server.rb:4:in `<main>'
[----] E, [2017-01-06T16:17:23.594901 #12990:37b130] ERROR -- : MIQ(ManageIQ::Providers::OpenshiftEnterprise::ContainerManager::Refresher#refresh) EMS: [ose3], id: [99000000000032] Unable to perform refresh for the following targets:
[----] E, [2017-01-06T16:17:23.595211 #12990:37b130] ERROR -- : MIQ(ManageIQ::Providers::OpenshiftEnterprise::ContainerManager::Refresher#refresh)  --- ManageIQ::Providers::OpenshiftEnterprise::ContainerManager [ose3] id [99000000000032]
[----] I, [2017-01-06T16:17:23.637933 #12990:37b130]  INFO -- : MIQ(ManageIQ::Providers::OpenshiftEnterprise::ContainerManager::Refresher#refresh) Refreshing all targets...Complete
[----] E, [2017-01-06T16:17:23.638713 #12990:37b130] ERROR -- : MIQ(MiqQueue#deliver) Message id: [99000003961232], Error: [no implicit conversion of nil into String]
[----] E, [2017-01-06T16:17:23.638984 #12990:37b130] ERROR -- : [EmsRefresh::Refreshers::EmsRefresherMixin::PartialRefreshError]: no implicit conversion of nil into String  Method:[rescue in deliver]
[----] E, [2017-01-06T16:17:23.639186 #12990:37b130] ERROR -- : /var/www/miq/vmdb/app/models/ems_refresh/refreshers/ems_refresher_mixin.rb:50:in `refresh'
/var/www/miq/vmdb/app/models/manageiq/providers/base_manager/refresher.rb:10:in `refresh'
/var/www/miq/vmdb/app/models/ems_refresh.rb:91:in `block in refresh'
/var/www/miq/vmdb/app/models/ems_refresh.rb:90:in `each'
/var/www/miq/vmdb/app/models/ems_refresh.rb:90:in `refresh'
/var/www/miq/vmdb/app/models/miq_queue.rb:347:in `block in deliver'
/opt/rh/rh-ruby23/root/usr/share/ruby/timeout.rb:91:in `block in timeout'
/opt/rh/rh-ruby23/root/usr/share/ruby/timeout.rb:33:in `block in catch'
/opt/rh/rh-ruby23/root/usr/share/ruby/timeout.rb:33:in `catch'
/opt/rh/rh-ruby23/root/usr/share/ruby/timeout.rb:33:in `catch'
/opt/rh/rh-ruby23/root/usr/share/ruby/timeout.rb:106:in `timeout'
/var/www/miq/vmdb/app/models/miq_queue.rb:343:in `deliver'
/var/www/miq/vmdb/app/models/miq_queue_worker_base/runner.rb:106:in `deliver_queue_message'
/var/www/miq/vmdb/app/models/miq_queue_worker_base/runner.rb:134:in `deliver_message'
/var/www/miq/vmdb/app/models/miq_queue_worker_base/runner.rb:152:in `block in do_work'
/var/www/miq/vmdb/app/models/miq_queue_worker_base/runner.rb:146:in `loop'
/var/www/miq/vmdb/app/models/miq_queue_worker_base/runner.rb:146:in `do_work'
/var/www/miq/vmdb/app/models/miq_worker/runner.rb:334:in `block in do_work_loop'
/var/www/miq/vmdb/app/models/miq_worker/runner.rb:331:in `loop'
/var/www/miq/vmdb/app/models/miq_worker/runner.rb:331:in `do_work_loop'
/var/www/miq/vmdb/app/models/miq_worker/runner.rb:153:in `run'
/var/www/miq/vmdb/app/models/miq_worker/runner.rb:128:in `start'
/var/www/miq/vmdb/app/models/miq_worker/runner.rb:21:in `start_worker'
/var/www/miq/vmdb/app/models/miq_worker.rb:343:in `block in start'
/opt/rh/cfme-gemset/gems/nakayoshi_fork-0.0.3/lib/nakayoshi_fork.rb:24:in `fork'
/opt/rh/cfme-gemset/gems/nakayoshi_fork-0.0.3/lib/nakayoshi_fork.rb:24:in `fork'
/var/www/miq/vmdb/app/models/miq_worker.rb:341:in `start'
/var/www/miq/vmdb/app/models/miq_worker.rb:270:in `start_worker'
/var/www/miq/vmdb/app/models/mixins/per_ems_worker_mixin.rb:68:in `start_worker_for_ems'
/var/www/miq/vmdb/app/models/mixins/per_ems_worker_mixin.rb:46:in `block in sync_workers'
/var/www/miq/vmdb/app/models/mixins/per_ems_worker_mixin.rb:45:in `each'
/var/www/miq/vmdb/app/models/mixins/per_ems_worker_mixin.rb:45:in `sync_workers'
/var/www/miq/vmdb/app/models/miq_server/worker_management/monitor.rb:52:in `block in sync_workers'
/var/www/miq/vmdb/app/models/miq_server/worker_management/monitor.rb:50:in `each'
/var/www/miq/vmdb/app/models/miq_server/worker_management/monitor.rb:50:in `sync_workers'
/var/www/miq/vmdb/app/models/miq_server/worker_management/monitor.rb:22:in `monitor_workers'
/var/www/miq/vmdb/app/models/miq_server.rb:346:in `block in monitor'
/var/www/miq/vmdb/gems/pending/util/extensions/miq-benchmark.rb:11:in `realtime_store'
/var/www/miq/vmdb/gems/pending/util/extensions/miq-benchmark.rb:30:in `realtime_block'
/var/www/miq/vmdb/app/models/miq_server.rb:346:in `monitor'
/var/www/miq/vmdb/app/models/miq_server.rb:368:in `block (2 levels) in monitor_loop'
/var/www/miq/vmdb/gems/pending/util/extensions/miq-benchmark.rb:11:in `realtime_store'
/var/www/miq/vmdb/gems/pending/util/extensions/miq-benchmark.rb:30:in `realtime_block'
/var/www/miq/vmdb/app/models/miq_server.rb:368:in `block in monitor_loop'
/var/www/miq/vmdb/app/models/miq_server.rb:367:in `loop'
/var/www/miq/vmdb/app/models/miq_server.rb:367:in `monitor_loop'
/var/www/miq/vmdb/app/models/miq_server.rb:250:in `start'
/var/www/miq/vmdb/lib/workers/evm_server.rb:65:in `start'
/var/www/miq/vmdb/lib/workers/evm_server.rb:92:in `start'
/var/www/miq/vmdb/lib/workers/bin/evm_server.rb:4:in `<main>'
[----] I, [2017-01-06T16:17:23.639469 #12990:37b130]  INFO -- : MIQ(MiqQueue#delivered) Message id: [99000003961232], State: [error], Delivered in [4.966363028] seconds
[----] I, [2017-01-06T16:17:24.895862 #11710:37b130]  INFO -- : MIQ(MiqServer#monitor_loop) Server Monitoring Complete - Timings: {:server_dequeue=>0.006119966506958008, :worker_monitor=>1.7222750186920166, :worker_dequeue=>0.019451141357421875, :total_time=>1.748359203338623}
[----] I, [2017-01-06T16:17:25.193665 #11965:37b130]  INFO -- : MIQ(MiqScheduleWorker::Runner#do_work) Number of scheduled items to be processed: 0.


Expected results:
should work

Additional info: