Description of problem:
Fields/options under Field in Advanced search in Automation -> Ansible Tower
-> Explorer page change as exploring/clicking on items in Job Templates tab
which shouldn't happen.

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


How reproducible:
100%

Steps to Reproduce:
1. Go to Automation -> Ansible Tower -> Explorer -> Job Templates.

2. Explore/click on items under Job Templates tab in accordion
on the page. (Click wherever you want, check some templates there.
This step is necessary; everything works if you access Advanced
Search right after step 1.)

3. Open Advanced search and see that there are
more options under <Choose> option than should be.
(Only Field and Tag should be there.)

4. Choose Field option and see the problem:
Configured System options.


Actual results:
If you choose Field in the last step, there are Configured System
options, which is wrong. Those options are for Configured System
tab in accordion above in the page, not for Job Templates tab.


Expected results:
If you open Advanced search, there should be only
 - Field
 - Tag
under <Choose>.
If you choose Field in the last step, there should be Job Template
options to choose, not Configured System options.


Additional info:
issue with more info and printscreens:
https://github.com/ManageIQ/manageiq-ui-classic/issues/1074