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/Analysis/LoopPass.cpp

@@ -56,7 +56,7 @@ public:
 };
 
 char PrintLoopPass::ID = 0;
-} // namespace
+}
 
 //===----------------------------------------------------------------------===//
 // LPPassManager