[gnome-shell] network-agent: Remove prototype of unused function

[Jasper St. Pierre <jstpierre src gnome org>]

commit 67f10ea7eb4df2b116b07cc1ad30587dd0359e59
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Jul 2 01:42:16 2013 -0400

    network-agent: Remove prototype of unused function
    
    This causes a debug SpiderMonkey build to fail when it throws an
    exception for the missing symbol, but doesn't properly return FALSE
    when executing the script.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=703442

 src/shell-network-agent.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/shell-network-agent.h b/src/shell-network-agent.h
index e27b02e..ab169ff 100644
--- a/src/shell-network-agent.h
+++ b/src/shell-network-agent.h
@@ -43,8 +43,6 @@ struct _ShellNetworkAgentClass
 /* used by SHELL_TYPE_NETWORK_AGENT */
 GType shell_network_agent_get_type (void);
 
-ShellNetworkAgent *shell_network_agent_new (void);
-
 void               shell_network_agent_set_password (ShellNetworkAgent *self,
                                                      gchar             *request_id,
                                                      gchar             *setting_key,