Fix Datenabruf dialog not dismissed when completing submission (EXPOSUREAPP-7105) (#3204)

* Removed coroutine scope as it wasn't being used.

* Failsafe to dismiss the "Datenabruf" dialog before navigating to a different screen.

* Tests were complaining.

Co-authored-by: Mohamed Metwalli <mohamed.metwalli@sap.com>

Corona-Warn-App/src/main/java/de/rki/coronawarnapp/ui/submission/symptoms/calendar/SubmissionSymptomCalendarFragment.kt

@@ -57,6 +57,7 @@ class SubmissionSymptomCalendarFragment :
         }
 
         viewModel.routeToScreen.observe2(this) {
+            uploadDialog.setState(show = false)
             doNavigate(it)
         }
 

Corona-Warn-App/src/main/java/de/rki/coronawarnapp/ui/submission/symptoms/introduction/SubmissionSymptomIntroductionFragment.kt

@@ -49,6 +49,7 @@ class SubmissionSymptomIntroductionFragment :
         uploadDialog = SubmissionBlockingDialog(requireContext())
 
         viewModel.navigation.observe2(this) {
+            uploadDialog.setState(show = false)
             doNavigate(it)
         }