[gnome-control-center] network: Remove unused ->validate class implementations

[Bastien Nocera <hadess src gnome org>]

commit 73a8d38946ee09d790e87f19df45fc1c6174c043
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Jun 14 14:10:20 2016 +0200

    network: Remove unused ->validate class implementations
    
    The implementation of ->validate in the parent class will return TRUE if
    there's no implementation in the child class, so no need to implement
    those.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=769230

 panels/network/connection-editor/ce-page-details.c |   11 -----------
 panels/network/connection-editor/ce-page-reset.c   |   11 -----------
 2 files changed, 0 insertions(+), 22 deletions(-)
---
diff --git a/panels/network/connection-editor/ce-page-details.c 
b/panels/network/connection-editor/ce-page-details.c
index d08a526..0f96f40 100644
--- a/panels/network/connection-editor/ce-page-details.c
+++ b/panels/network/connection-editor/ce-page-details.c
@@ -200,14 +200,6 @@ connect_details_page (CEPageDetails *page)
 
 }
 
-static gboolean
-validate (CEPage        *page,
-          NMConnection  *connection,
-          GError       **error)
-{
-        return TRUE;
-}
-
 static void
 ce_page_details_init (CEPageDetails *page)
 {
@@ -216,9 +208,6 @@ ce_page_details_init (CEPageDetails *page)
 static void
 ce_page_details_class_init (CEPageDetailsClass *class)
 {
-        CEPageClass *page_class= CE_PAGE_CLASS (class);
-
-        page_class->validate = validate;
 }
 
 CEPage *
diff --git a/panels/network/connection-editor/ce-page-reset.c 
b/panels/network/connection-editor/ce-page-reset.c
index 5b24bdc..bd8bd67 100644
--- a/panels/network/connection-editor/ce-page-reset.c
+++ b/panels/network/connection-editor/ce-page-reset.c
@@ -54,14 +54,6 @@ connect_reset_page (CEPageReset *page)
         g_signal_connect (widget, "clicked", G_CALLBACK (reset_cb), page);
 }
 
-static gboolean
-validate (CEPage        *page,
-          NMConnection  *connection,
-          GError       **error)
-{
-        return TRUE;
-}
-
 static void
 ce_page_reset_init (CEPageReset *page)
 {
@@ -70,9 +62,6 @@ ce_page_reset_init (CEPageReset *page)
 static void
 ce_page_reset_class_init (CEPageResetClass *class)
 {
-        CEPageClass *page_class= CE_PAGE_CLASS (class);
-
-        page_class->validate = validate;
 }
 
 CEPage *