Removed "green flash" from features screen.

--HG--
branch : 1.x

src/Orchard.Web/Modules/Orchard.Modules/styles/orchard-modules-admin.css

@@ -4,6 +4,10 @@
 #main .features h3 {
     padding:0 3em 0 0;
 }
+html.dyn #main ul.features button 
+{
+    display:none;
+}
 #otherActionsBar {
     clear: both;
     border-top-width: thin;