Description of problem:
Headpin Nightly: Help Tip is broken on System group page

Version-Release number of selected component (if applicable):
* candlepin-0.8.28-1.el6.noarch
* candlepin-cert-consumer-qe-blade-04.idm.lab.bos.redhat.com-1.0-1.noarch
* candlepin-selinux-0.8.28-1.el6.noarch
* candlepin-tomcat6-0.8.28-1.el6.noarch
* elasticsearch-0.19.9-7.el6.noarch
* katello-candlepin-cert-key-pair-1.0-1.noarch
* katello-certs-tools-1.4.4-1.el6.noarch
* katello-cli-1.4.3-1.git.68.43974c1.el6.noarch
* katello-cli-common-1.4.3-1.git.68.43974c1.el6.noarch
* katello-common-1.4.8-1.git.30.1431850.el6.noarch
* katello-configure-1.4.7-1.el6.noarch
* katello-glue-candlepin-1.4.8-1.git.30.1431850.el6.noarch
* katello-glue-elasticsearch-1.4.8-1.git.30.1431850.el6.noarch
* katello-headpin-1.4.8-1.git.30.1431850.el6.noarch
* katello-headpin-all-1.4.8-1.git.30.1431850.el6.noarch
* Katello-Katello-Installation-RegisterRHNClassic-1.1-4.noarch
* Katello-Katello-Sanity-ImportKeys-1.2-1.noarch
* katello-repos-1.4.2-1.el6.noarch
* katello-selinux-1.4.4-1.git.2.863ea81.el6.noarch
* thumbslug-0.0.27-1.el6.noarch
* thumbslug-selinux-0.0.27-1.el6.noarch


How reproducible:
Always

Steps to Reproduce:
1. Log in to headpin UI -> Systems -> System groups
2. Create a System Group
3. Select the newly Created System Group -> Systems Tab
4. Click on the Help Tip displayed in the ADD SYSTEMS section

Actual results:
No Help Tip text shown

Expected results:
Help Tip text should be shown

Additional info: