add comment between adif and alerts js files in en.json

package.nw/i18n/en.json

@@ -613,6 +613,7 @@
     "adif.ClubLogLogged": "Logged to ClubLog.org",
     "adif.HRDLogNetLogged": "Logged to HRDLOG.net",
     "adif.HRDLogNetFailed": "Fail log to HRDLOG.net",
+    "COMMENT_alerts.js": "",
     "alerts.addNew.Added": "Added",
     "alerts.addNew.SelectFile": "Select File!",
     "alerts.addNew.InvalidCall": "Invalid Callsign",