Update dependencies on 'dev' in qt/qttranslations

Change-Id: I30bf6cddd1730a5f4fe59616b1a28701965a0bb0
Reviewed-by: Qt Submodule Update Bot <qt_submodule_update_bot@qt-project.org>

dependencies.yaml

 dependencies:
   ../qttools:
-    ref: 05373779677add98059d566c2365412fae15b939
+    ref: ac0eb48945b8e270c1ecf1c764b676bb21c4f220
     required: true