[gnome-characters] characterList: Don't schedule multiple spinner

[Daiki Ueno <dueno src gnome org>]

commit 609ddfd4e34659839efb5c44aced519a0ec9ddd1
Author: Daiki Ueno <dueno src gnome org>
Date:   Fri Dec 4 15:42:08 2015 +0900

    characterList: Don't schedule multiple spinner

 src/characterList.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/characterList.js b/src/characterList.js
index 14a1a57..d39f9db 100644
--- a/src/characterList.js
+++ b/src/characterList.js
@@ -282,6 +282,7 @@ const CharacterListView = new Lang.Class({
     },
 
     _startSpinner: function() {
+        this._stopSpinner();
         this._spinnerTimeoutId =
             GLib.timeout_add(GLib.PRIORITY_DEFAULT, 1000,
                              Lang.bind(this, function () {