Job to clean pub auth

Closes #18736
Fixing an bug that was introduced related to adding new mount options which caused fstab to not be written out.
Use a list instead of a tuple when running dpkg-query command
Add pymongo requirement notification to mongodb_user state

Fixes #18756
Fix markup so master_tops document will render correctly

Fixes #18723
Cleaning up the documentation to make it clear that for setting up a network bridge on a Debian or Ubuntu system that the ports argument, specifying what interfaces are part of the bridge, is required.
Merge pull request #18739 from cachedout/clean_pub_auth

Job to clean pub auth
Merge pull request #18767 from garethgreenaway/18474_2014_7_not_updating_fstab

Fixes to mount state.
Merge pull request #18771 from rallytime/list_not_tuple

Use a list instead of a tuple when running dpkg-query command
Merge pull request #18780 from rallytime/pymongo_note

Add pymongo requirement notification to mongodb_user state
Merge pull request #18782 from rallytime/master_tops_rendering

Fix markup so master_tops document will render correctly
Merge pull request #18804 from garethgreenaway/12178_debian_briding

fixes to debian_ip.py
Merge pull request #18798 from s0undt3ch/2014.7

Make coverage reports optional
Add salt.ext.six to 2014.7 for module backwards compat from develop
Merge pull request #18816 from lyft/six-to-2014-7

Add salt.ext.six to 2014.7 for module backwards compat from develop
Remove deprecated options