message: Adjusting some comments in ClangExpressionParser.cpp
diff: @@ -706,7 +706,7 @@ public:
  else
  ToInsert += "(";
  }
  - // If we try to complete a namespace, then we directly can append
  + // If we try to complete a namespace, then we can directly append
  // the '::'.
  if (const NamespaceDecl *N = dyn_cast<NamespaceDecl>(D)) {
  if (!N->isAnonymousNamespace())
  @@ -718,7 +718,6 @@ public:
  ToInsert = R.Keyword;
  break;
  case CodeCompletionResult::RK_Macro:
  - // It's not clear if we want to complete any macros in the
  ToInsert = R.Macro->getName().str();
  break;
  case CodeCompletionResult::RK_Pattern:
  