Fix spacing

(testing pylint)

resources/lib/image_cache_thread.py

@@ -45,11 +45,11 @@ class ImageCacheThread(threading.Thread):
     def run(self):
 
         log.debug("Image Caching Thread Processing: %s", self.url_to_process)
-        
+
         try:
             requests.head(
                 url=("http://%s:%s/image/image://%s"
-                    % (self.xbmc_host, self.xbmc_port, self.url_to_process)),
+                     % (self.xbmc_host, self.xbmc_port, self.url_to_process)),
                 auth=(self.xbmc_username, self.xbmc_password),
                 timeout=(35.1, 35.1))
         # We don't need the result