Don't include the header outside the include guards, it defeats the purpose of the include guards.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170364 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/ClangSACheckers.h b/lib/StaticAnalyzer/Checkers/ClangSACheckers.h
index 230baa7..bea908d 100644
--- a/lib/StaticAnalyzer/Checkers/ClangSACheckers.h
+++ b/lib/StaticAnalyzer/Checkers/ClangSACheckers.h
@@ -12,11 +12,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/StaticAnalyzer/Checkers/CommonBugCategories.h"
-
 #ifndef LLVM_CLANG_SA_LIB_CHECKERS_CLANGSACHECKERS_H
 #define LLVM_CLANG_SA_LIB_CHECKERS_CLANGSACHECKERS_H
 
+#include "clang/StaticAnalyzer/Checkers/CommonBugCategories.h"
+
 namespace clang {
 
 namespace ento {