Clean up the ActOnTag action, so that there is only a single entry
point that covers templates and non-templates. This should eliminate
the flood of warnings I introduced yesterday.

Removed the ActOnClassTemplate action, which is no longer used.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76881 91177308-0d34-0410-b5e6-96231b3b80d8
7 files changed