Revert "Added ui_already_connected"

This reverts commit e97ec56fce.

src/command/commands.c

@@ -65,7 +65,7 @@ cmd_connect(gchar **args, struct cmd_help_t help)
     jabber_conn_status_t conn_status = jabber_get_connection_status();
 
     if ((conn_status != JABBER_DISCONNECTED) && (conn_status != JABBER_STARTED)) {
-        ui_already_connected();
+        cons_show("You are either connected already, or a login is in process.");
         result = TRUE;
     } else {
         char *user = args[0];

src/ui/core.c

@@ -544,12 +544,6 @@ _ui_unknown_command(const char * const input)
     cons_show("Unknown command: %s", input);
 }
 
-static void
-_ui_already_connected(void)
-{
-    cons_show("You are either connected already, or a login is in process.");
-}
-
 static void
 _ui_disconnected(void)
 {
@@ -1928,5 +1922,4 @@ ui_init_module(void)
     ui_replace_input = _ui_replace_input;
     ui_invalid_command_usage = _ui_invalid_command_usage;
     ui_unknown_command = _ui_unknown_command;
-    ui_already_connected = _ui_already_connected;
 }

src/ui/ui.h

@@ -161,7 +161,6 @@ void (*ui_replace_input)(char *input, const char * const new_input, int *size);
 
 void (*ui_invalid_command_usage)(const char * const usage, void (**setting_func)(void));
 void (*ui_unknown_command)(const char * const input);
-void (*ui_already_connected)(void);
 
 // console window actions
 void (*cons_show)(const char * const msg, ...);