Documentation updates for pointer-to-member debug info added in r171698.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171701 91177308-0d34-0410-b5e6-96231b3b80d8
Remove more unnecessary # operators with nothing to paste proceeding them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171702 91177308-0d34-0410-b5e6-96231b3b80d8