Remove unnecessary semicolons

Removes semicolons after if {} blocks, function definitions, etc.
I was able to apply the large OMPT patch cleanly on top of this one
with no conflicts.


git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@314340 91177308-0d34-0410-b5e6-96231b3b80d8