Fix cancel button (EXPOSUREAPP-5736) #2614

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

Corona-Warn-App/src/main/res/values-de/strings.xml

@@ -1914,7 +1914,7 @@
     <!-- XHED: Duration dialog title -->
     <string name="duration_dialog_title">Dauer</string>
     <!-- XBUT: Duration dialog cancel button -->
-    <string name="duration_dialog_cancel_button">Cancel</string>
+    <string name="duration_dialog_cancel_button">Abbrechen</string>
     <!-- XBUT: Duration dialog ok button -->
     <string name="duration_dialog_ok_button">OK</string>
     <!-- NOTR -->