Revert r240270 ("Fixed/added namespace ending comments using clang-tidy").

llvm-svn: 240353
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index ee03994..ce89d99 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -89,7 +89,7 @@
   bool AllowClassTemplates;
 };
 
-} // namespace
+}
 
 /// \brief Determine whether the token kind starts a simple-type-specifier.
 bool Sema::isSimpleTypeSpecifier(tok::TokenKind Kind) const {
@@ -2501,7 +2501,7 @@
   QualType PromotedType;
 };
 
-} // namespace
+}
 
 /// getSpecialMember - get the special member enum for a method.
 Sema::CXXSpecialMember Sema::getSpecialMember(const CXXMethodDecl *MD) {
@@ -6607,7 +6607,7 @@
   CXXRecordDecl *ExpectedParent;
 };
 
-} // namespace
+}
 
 /// \brief Generate diagnostics for an invalid function redeclaration.
 ///
@@ -8759,7 +8759,7 @@
 
     SelfReferenceChecker(S, OrigDecl).CheckExpr(E);
   }
-} // namespace
+}
 
 /// AddInitializerToDecl - Adds the initializer Init to the
 /// declaration dcl. If DirectInit is true, this is C++ direct