Update dependencies on 'dev' in qt/qttranslations

Change-Id: Ie6e56bba7a720964c33a53e58817d9401760f2d8
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

dependencies.yaml

 dependencies:
   ../qttools:
-    ref: af80aa51170aaed1031aed34b02fc182930b23b7
+    ref: f5c40e5d4664c55f9ede2f507b55fbcb509ae704
     required: true