merge r6414 from branch 2.1

favorite image icon is not taken from php but left to the theme

git-svn-id: http://piwigo.org/svn/trunk@6615 68402e56-0260-453c-a942-63ccdbb3a9ee

include/section_init.inc.php

@@ -414,8 +414,6 @@ SELECT image_id
 	$template->assign(
 	  'favorite',
 	  array(
-	    'FAVORITE_IMG'  =>
-	    get_root_url().get_themeconf('icon_dir').'/del_all_favorites.png',
 	    'U_FAVORITE'    => add_url_params(
 	      make_index_url( array('section'=>'favorites') ),
 	      array('action'=>'remove_all_from_favorites')
@@ -632,4 +630,4 @@ if ( 'categories'==$page['section'] and isset($page['category']) )
 }
 
 trigger_action('loc_end_section_init');
-?>
+?>