mod_push: Apply cosmetic changes

Author: weiss

src/mod_push.erl

@@ -527,17 +527,18 @@ notify(LServer, PushLJID, Node, XData, Pkt0, Dir, HandleResponse) ->
 	    PubSub = #pubsub{publish = #ps_publish{node = Node, items = [Item]},
 			     publish_options = XData},
 	    IQ0 = #iq{type = set,
-	          from = From,
-	          to = jid:make(PushLJID),
-	          id = p1_rand:get_string(),
-	          sub_els = [PubSub]},
-	    case ejabberd_hooks:run_fold(push_send_notification, LServer, IQ0, [Pkt]) of
+		      from = From,
+		      to = jid:make(PushLJID),
+		      id = p1_rand:get_string(),
+		      sub_els = [PubSub]},
+	    case ejabberd_hooks:run_fold(push_send_notification,
+					 LServer, IQ0, [Pkt]) of
 	      drop ->
-	            ?DEBUG("No push notification will be sent: some hook dropped it", []),
-	            ok;
-	        IQ ->
-	            ?DEBUG("Push notification hooks built the definitive IQ to route: ~n~ts", [xmpp:pp(IQ)]),
-	            ejabberd_router:route_iq(IQ, HandleResponse)
+		    ?DEBUG("Notification dropped by hook", []),
+		    ok;
+		IQ ->
+		    ?DEBUG("Sending notification: ~n~ts", [xmpp:pp(IQ)]),
+		    ejabberd_router:route_iq(IQ, HandleResponse)
 	    end
     end.