QMetaObject: remove commented out normalizeTypeInternal() declaration

It is out-of-sync with the actual implementation in qmetaobject_moc_p.
we could change the parameter types, but it will only go out-of-sync
again if the implementation is changed in the future. So just remove the
whole comment.

Amends 9164609 and
4dbac23.

Pick-to: 6.9
Change-Id: Id41d2818266cf22765f0ae7f11265c0e840d5af3
Reviewed-by: Fabian Kosmale <[email protected]>
Reviewed-by: Thiago Macieira <[email protected]>

Author: Ahmad Samir

src/corelib/kernel/qmetaobject_p.h

@@ -217,14 +217,6 @@ static inline bool is_space(char s)
 }
 #endif
 
-/*
-    This function is shared with moc.cpp. The implementation lives in qmetaobject_moc_p.h, which
-    should be included where needed. The declaration here is not used to avoid warnings from
-    the compiler about unused functions.
-
-static QByteArray normalizeTypeInternal(const char *t, const char *e, bool fixScope = false, bool adjustConst = true);
-*/
-
 QT_END_NAMESPACE
 
 #endif