fix custom port test

tests/test_ssl.py

@@ -59,7 +59,7 @@ for s, d in conf_servers:
 
     # check if custom port is used
     v_split = v.split(":")
-    if v_split > 1:
+    if len(v_split) > 1:
         server_name = v_split[0]
         port = int(v_split[1])
     else: