Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

Apparently, the style needs to be agreed upon first.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240390 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/MachineModuleInfo.cpp

@@ -97,7 +97,7 @@ public:
   void UpdateForDeletedBlock(BasicBlock *BB);
   void UpdateForRAUWBlock(BasicBlock *Old, BasicBlock *New);
 };
-} // namespace llvm
+}
 
 MCSymbol *MMIAddrLabelMap::getAddrLabelSymbol(BasicBlock *BB) {
   assert(BB->hasAddressTaken() &&