Description of problem:
Error publishing new version of content view when containing a yum repository

Version-Release number of selected component (if applicable):
* candlepin-0.9.54.14-1.el7.noarch
* candlepin-selinux-0.9.54.14-1.el7.noarch
* foreman-1.11.0.59-1.el7sat.noarch
* foreman-compute-1.11.0.59-1.el7sat.noarch
* foreman-debug-1.11.0.59-1.el7sat.noarch
* foreman-discovery-image-3.1.1-18.el7sat.noarch
* foreman-ec2-1.11.0.59-1.el7sat.noarch
* foreman-gce-1.11.0.59-1.el7sat.noarch
* foreman-installer-1.11.0.10-1.el7sat.noarch
* foreman-installer-katello-3.0.0.64-1.el7sat.noarch
* foreman-libvirt-1.11.0.59-1.el7sat.noarch
* foreman-openstack-1.11.0.59-1.el7sat.noarch
* foreman-ovirt-1.11.0.59-1.el7sat.noarch
* foreman-postgresql-1.11.0.59-1.el7sat.noarch
* foreman-proxy-1.11.0.7-1.el7sat.noarch
* foreman-rackspace-1.11.0.59-1.el7sat.noarch
* foreman-selinux-1.11.0.2-1.el7sat.noarch
* foreman-vmware-1.11.0.59-1.el7sat.noarch
* katello-3.0.0-14.el7sat.noarch
* katello-certs-tools-2.4.0-1.el7sat.noarch
* katello-client-bootstrap-1.2.0-4.el7sat.noarch
* katello-common-3.0.0-14.el7sat.noarch
* katello-debug-3.0.0-14.el7sat.noarch
* katello-default-ca-1.0-1.noarch
* katello-installer-base-3.0.0.64-1.el7sat.noarch
* katello-selinux-3.0.1.2-1.el7sat.noarch
* katello-server-ca-1.0-1.noarch
* katello-service-3.0.0-14.el7sat.noarch
* openldap-2.4.40-13.el7.x86_64
* pulp-client-1.0-1.noarch
* pulp-docker-plugins-2.0.3-1.el7sat.noarch
* pulp-katello-1.0.1-1.el7sat.noarch
* pulp-ostree-plugins-1.1.3.1-1.el7sat.noarch
* pulp-puppet-plugins-2.8.7.1-1.el7sat.noarch
* pulp-puppet-tools-2.8.7.1-1.el7sat.noarch
* pulp-rpm-plugins-2.8.7.5-1.el7sat.noarch
* pulp-selinux-2.8.7.3-1.el7sat.noarch
* pulp-server-2.8.7.3-1.el7sat.noarch
* python-ldap-2.4.15-2.el7.x86_64
* tfm-rubygem-ldap_fluff-0.4.3-1.el7sat.noarch
* tfm-rubygem-net-ldap-0.13.0-1.el7sat.noarch


How reproducible:
Always

Steps to Reproduce:
1.Create product1 
2.Create a yum repo1 to product1 and sync the repo1
3.Create a new content view cv1
4.Add to content view cv1 the yum repo1
5.Publish content view cv1
6.Content view cv1 is successfully published with Version 1.0
7.an other time Publish content view cv1 
8. the content view cv1 is not published

Actual results:
the new version of content view is not published with an error message:
"wrong number of arguments (2 for 1)"


Expected results:
The new version of content view is published successfully with a message: 
"Successfully published cv1 version 2.0 and promoted to Library"


Additional info:
1.Tests has been done adding to content view an other product2 yum repo2 before publishing the second version, but the tests lead to the same error.  
2.The new version of content view is successfully published under satellite versions 6.2.4 and 6.3