Remove the static version of getScatteredRelocationType() now that r221211 added
a public version MachOObjectFile::getScatteredRelocationType().

This should fix the build bot for the unused function error.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221216 91177308-0d34-0410-b5e6-96231b3b80d8
Remove the END_WITH_NULL macro now that Clang doesn't use it

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221218 91177308-0d34-0410-b5e6-96231b3b80d8