Make sure cleanhost only has one trailing slash

couchpotato/core/helpers/variable.py

@@ -113,8 +113,8 @@ def cleanHost(host):
     if not host.startswith(('http://', 'https://')):
         host = 'http://' + host
 
-    if not host.endswith('/'):
-        host += '/'
+    host = host.rstrip('/')
+    host += '/'
 
     return host