[libclang] Fix copy-paste error in comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179823 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang-c/Index.h b/include/clang-c/Index.h
index 05a1d64..0c9dcbe 100644
--- a/include/clang-c/Index.h
+++ b/include/clang-c/Index.h
@@ -3405,7 +3405,7 @@
 /**
  * \brief Given a cursor that represents an ObjC method or parameter
  * declaration, return the associated ObjC qualifiers for the return type or the
- * parameter respectively. The bits are formed from CXObjCPropertyAttrKind.
+ * parameter respectively. The bits are formed from CXObjCDeclQualifierKind.
  */
 CINDEX_LINKAGE unsigned clang_Cursor_getObjCDeclQualifiers(CXCursor C);