Fix generation of headers by syncqt.pl outside git builds

This seems to be a left over from 3cefb43441

Change-Id: Ib229c69e42140e073b9dd375d0fc2ede658c4ac8
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

sync.profile

@@ -6,7 +6,7 @@
     "QtQmlDevTools" => "$basedir/src/qmldevtools",
 );
 %moduleheaders = ( # restrict the module headers to those found in relative path
-    "QtQmlDevTools" => "../qml/qml/parser",
+    "QtQmlDevTools" => "../qml/parser",
 );
 %deprecatedheaders = (
 );