[evolution] EComposerPrivate - Remove the now unused function

[Tomas Popela <tpopela src gnome org>]

commit 80cc9371b7df86e19fc62be9c69684c3da572a1f
Author: Tomas Popela <tpopela redhat com>
Date:   Mon May 2 13:12:22 2016 +0200

    EComposerPrivate - Remove the now unused function

 composer/e-composer-private.c |   22 ----------------------
 1 files changed, 0 insertions(+), 22 deletions(-)
---
diff --git a/composer/e-composer-private.c b/composer/e-composer-private.c
index da1bdff..708cc1d 100644
--- a/composer/e-composer-private.c
+++ b/composer/e-composer-private.c
@@ -818,28 +818,6 @@ composer_load_signature_cb (EMailSignatureComboBox *combo_box,
 }
 
 static void
-composer_web_view_load_status_changed_cb (WebKitWebView *webkit_web_view,
-                                         GParamSpec *pspec,
-                                         EMsgComposer *composer)
-{
-       WebKitLoadStatus status;
-
-       g_return_if_fail (E_IS_MSG_COMPOSER (composer));
-
-       status = webkit_web_view_get_load_status (webkit_web_view);
-
-       if (status != WEBKIT_LOAD_FINISHED)
-               return;
-
-       g_signal_handlers_disconnect_by_func (
-               webkit_web_view,
-               G_CALLBACK (composer_web_view_load_status_changed_cb),
-               NULL);
-
-       e_composer_update_signature (composer);
-}
-
-static void
 html_editor_view_is_ready_cb (EHTMLEditorView *view,
                               EMsgComposer *composer)
 {