Remove unnecessary git-tag-message exclusion of git
Remove unnecessary git-tag-message exclusion of git

A test dependency that is not causing any additional inclusions in the
hpi file with the most recent plugin pom and maven plugins.

MarkEWaite/git-plugin,martinda/git-plugin,MarkEWaite/git-plugin,jenkinsci/git-plugin,martinda/git-plugin,MarkEWaite/git-plugin,jenkinsci/git-plugin,MarkEWaite/git-plugin,jenkinsci/git-plugin,jenkinsci/git-plugin,martinda/git-plugin