Fix a bunch of little errors that Clang complains about when its being pedantic

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91764 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Hello/Hello.cpp

@@ -56,7 +56,7 @@ namespace {
     // We don't modify the program, so we preserve all analyses
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.setPreservesAll();
-    };
+    }
   };
 }