Fix unused resource

Signed-off-by: Jonas Mayer <jonas.a.mayer@gmx.net>

app/src/main/res/values/strings.xml

@@ -881,7 +881,6 @@
     <string name="etm_background_job_started">Created</string>
     <string name="etm_background_job_progress">Progress</string>
     <string name="etm_background_execution_count">Times run in 48h</string>
-    <string name="etm_background_execution_log">Execution logs</string>
     <string name="etm_migrations">Migrations (app upgrade)</string>
     <string name="etm_transfer">File transfer</string>
     <string name="etm_transfer_remote_path">Remote path</string>