Remove unused images

modules/lemonldap-ng-manager/MANIFEST

@@ -9,8 +9,6 @@ example/skins/default/css/manager.css
 example/skins/default/css/tree.css
 example/skins/default/images/1downarrow_16x16.png
 example/skins/default/images/1rightarrow_16x16.png
-example/skins/default/images/application_side_list.png
-example/skins/default/images/application_side_tree.png
 example/skins/default/images/apps-logos/attach.png
 example/skins/default/images/apps-logos/bell.png
 example/skins/default/images/apps-logos/bookmark.png
@@ -35,27 +33,15 @@ example/skins/default/images/apps-logos/wheels.png
 example/skins/default/images/bullet_green.png
 example/skins/default/images/bullet_orange.png
 example/skins/default/images/bullet_red.png
-example/skins/default/images/help.png
-example/skins/default/images/information.png
 example/skins/default/images/logo_lemonldap-ng.png
 example/skins/default/images/portal-skins/custom.png
 example/skins/default/images/portal-skins/dark.png
 example/skins/default/images/portal-skins/impact.png
 example/skins/default/images/portal-skins/pastel.png
 example/skins/default/images/spinner.gif
-example/skins/default/images/tree/collapsable-last.gif
-example/skins/default/images/tree/collapsable.gif
-example/skins/default/images/tree/expandable-last.gif
-example/skins/default/images/tree/expandable.gif
-example/skins/default/images/tree/leaf-last.gif
-example/skins/default/images/tree/leaf.gif
-example/skins/default/images/tree/line_bg.gif
-example/skins/default/images/tree/line_bg_over.gif
-example/skins/default/images/tree/line_bg_over_last.gif
-example/skins/default/images/tree/minus.gif
-example/skins/default/images/tree/plus.gif
 example/skins/default/images/tree/root.gif
 example/skins/default/images/tree/spacer.gif
+example/skins/default/images/tree/tree.png
 example/skins/default/js/jquery-1.4.2.min.js
 example/skins/default/js/jquery-ui-1.8.6.custom.min.js
 example/skins/default/js/jquery.ajaxfileupload.js