Fixes #14555

Fixed plylint error in `salt.utils.schedule.py`
Fixes #14559
Merge pull request #14676 from rallytime/fix_str_format

Fixes #14559
Remove extra line to fix manage.py pylint error
Merge pull request #14675 from rallytime/pylint_fix

Fixes #14555
Deprecate the prep_install option for seed.apply_
Backport #14674 to 2014.7
Add release notes for 2014.1.10
`sdist` must also generate and include `salt/_version.py`
Add filter type to state_output
Backport #14684 to 2014.7
Revert "prevent gitfs.py changing load variable that is used by other fs modules too"

This reverts commit 852571056e49667698a2f34cf9588519b03a0074. See
https://github.com/saltstack/salt/pull/14594#issuecomment-50952929 for
more info.