New translations strings.xml (Portuguese)

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

@@ -791,6 +791,7 @@
     <string name="tracking_db_updated">The tracking data base has been updated!</string>
     <string name="calls_blocked">http calls blocked by the application</string>
     <string name="list_of_blocked_domains">List of blocked calls</string>
+    <string name="submit">Submit</string>
     <!-- end languages -->
     <string-array name="settings_video_mode">
         <item>Webview</item>