Update dependencies on 'dev' in qt/qttranslations

Change-Id: Ibc8a845119d6ff3e14a90819f2462c9c2f51b5af
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

dependencies.yaml

 dependencies:
   ../qttools:
-    ref: 53a934733a55a199d400ea0357e6e18fb18ece8a
+    ref: e570ba886a6ade73b845a2303c5a3bb198b14878
     required: true