Don't pass run.id back with commit=False

When we don't commit runs, don't pass back the run.id, because the run won't exist.

git-svn-id: https://llvm.org/svn/llvm-project/lnt/trunk@198466 91177308-0d34-0410-b5e6-96231b3b80d8
Remove a unused parameter.

git-svn-id: https://llvm.org/svn/llvm-project/lnt/trunk@198467 91177308-0d34-0410-b5e6-96231b3b80d8