Description of problem:

When viewing tasks, broken icons on Tasks page

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

5.5.0.1-alpha1.20150915151429_2230bd4

How reproducible:

100%

Steps to Reproduce:
1. Submit tasks
2. Configure > Tasks 
3. Navigate through lower tabs

Actual results:

Broken icons on left

Expected results:

Actual images

Additional info:

evmproduction.log excerpt:
[----] I, [2015-09-18T15:58:37.672359 #2597:37198c]  INFO -- : Started GET "/images/icons/new/job-queued.png" for 127.0.0.1 at 2015-09-18 15:58:37 -0400
[----] F, [2015-09-18T15:58:37.674658 #2597:37198c] FATAL -- : 
ActionController::RoutingError (No route matches [GET] "/images/icons/new/job-queued.png"):
  actionpack (4.2.4) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
  actionpack (4.2.4) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.2.4) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.2.4) lib/rails/rack/logger.rb:22:in `call'
  actionpack (4.2.4) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.6.4) lib/rack/methodoverride.rb:22:in `call'
  rack (1.6.4) lib/rack/runtime.rb:18:in `call'
  activesupport (4.2.4) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
  rack (1.6.4) lib/rack/lock.rb:17:in `call'
  actionpack (4.2.4) lib/action_dispatch/middleware/static.rb:116:in `call'
  rack (1.6.4) lib/rack/sendfile.rb:113:in `call'
  railties (4.2.4) lib/rails/engine.rb:518:in `call'
  railties (4.2.4) lib/rails/application.rb:165:in `call'
  rack (1.6.4) lib/rack/content_length.rb:15:in `call'
  thin (1.6.3) lib/thin/connection.rb:86:in `block in pre_process'
  thin (1.6.3) lib/thin/connection.rb:84:in `catch'
  thin (1.6.3) lib/thin/connection.rb:84:in `pre_process'
  thin (1.6.3) lib/thin/connection.rb:53:in `process'
  thin (1.6.3) lib/thin/connection.rb:39:in `receive_data'
  eventmachine (1.0.7) lib/eventmachine.rb:187:in `run_machine'
  eventmachine (1.0.7) lib/eventmachine.rb:187:in `run'
  thin (1.6.3) lib/thin/backends/base.rb:73:in `start'
  thin (1.6.3) lib/thin/server.rb:162:in `start'
  rack (1.6.4) lib/rack/handler/thin.rb:19:in `run'
  rack (1.6.4) lib/rack/server.rb:286:in `start'
  railties (4.2.4) lib/rails/commands/server.rb:80:in `start'
  railties (4.2.4) lib/rails/commands/commands_tasks.rb:80:in `block in server'
  railties (4.2.4) lib/rails/commands/commands_tasks.rb:75:in `tap'
  railties (4.2.4) lib/rails/commands/commands_tasks.rb:75:in `server'
  railties (4.2.4) lib/rails/commands/commands_tasks.rb:39:in `run_command!'
  railties (4.2.4) lib/rails/commands.rb:17:in `<top (required)>'
  bin/rails:4:in `require'
  bin/rails:4:in `<main>'

ssl_access.log excerpt:

10.10.116.19 - - [18/Sep/2015:15:57:23 -0400] "GET /images/icons/16/job-queued.png HTTP/1.1" 200 439
10.10.116.19 - - [18/Sep/2015:15:57:24 -0400] "GET /images/icons/16/job-queued.png HTTP/1.1" 200 439
10.10.116.19 - - [18/Sep/2015:15:58:37 -0400] "GET /images/icons/new/job-queued.png HTTP/1.1" 404 728
10.10.116.19 - - [18/Sep/2015:15:58:40 -0400] "GET /images/icons/new/job-queued.png HTTP/1.1" 404 728