Fix: Removed unused url argument.

lib/apex/igate_tcp.rb

@@ -5,13 +5,8 @@ module Apex
         DEFAULT_APRSIS_FILTER_PORT = 14580
 
         protected
-        def initialize(user, password='-1', input_url=None)
+        def initialize(user, password='-1')
             @user = user
-            if input_url
-                @url = input_url
-            else
-                @url = DEFAULT_APRSIS_URL
-            end
             @auth = ['user', user, 'pass', password, 'vers', 'APEX-APRS Ruby Module'].join(' ')
             @aprsis_sock = nil
             @data_buffer = ''