Committed a few days ago as an experiment, removing.
The passive service lives longer than the stumbler service, so upload should not be cancelled.
Merge pull request #1258 from garvankeeley/badcommit-stumblerservice-ondestroy

The passive service lives longer than the stumbler service, so upload should not be cancelled.
Sync strings
Deleting a repeating string
Updated Polish translation
Merge pull request #1260 from rodmoreno/dev

Sync strings
Merge pull request #1267 from piotrdrag/dev

Updated Polish translation