[polari] roomList: Fix style issue

[Florian Müllner <fmuellner src gnome org>]

commit e7be62dfb9f0c5a6efb36e8141aac50c2589903a
Author: Florian Müllner <fmuellner gnome org>
Date:   Sun Jul 31 19:06:11 2016 +0200

    roomList: Fix style issue
    
    Someone managed to sneak in tabs instead of spaces ...

 src/roomList.js |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/roomList.js b/src/roomList.js
index d7b1db1..c8aec85 100644
--- a/src/roomList.js
+++ b/src/roomList.js
@@ -214,8 +214,8 @@ const RoomListHeader = new Lang.Class({
     _onDisplayNameChanged: function() {
         this._label.label = this._account.display_name;
 
-       /* update pop-over status label */
-       this._onConnectionStatusChanged();
+        /* update pop-over status label */
+        this._onConnectionStatusChanged();
 
         let parent;
         do