Fix Krazy warnings about includes/header guards in Cpp-Editor.

Change-Id: I00a68d7f2b509e3934c3248765a78e9b47749127
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

src/plugins/cppeditor/cppelementevaluator.h

@@ -27,8 +27,8 @@
 **
 ****************************************************************************/
 
-#ifndef CPPHIGHLEVELMODEL_H
-#define CPPHIGHLEVELMODEL_H
+#ifndef CPPELEMENTEVALUATOR_H
+#define CPPELEMENTEVALUATOR_H
 
 #include "cppeditor.h"
 
@@ -199,4 +199,4 @@ public:
 } // namespace Internal
 } // namespace CppEditor
 
-#endif // CPPHIGHLEVELMODEL_H
+#endif // CPPELEMENTEVALUATOR_H