A little button cleanup

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.Widgets/Views/Admin/EditLayer.cshtml

@@ -4,6 +4,6 @@
     @Display(Model)
 
     <fieldset>
-        <input type="submit" name="submit.Delete" class="button" value="@T("Delete")" />
+        <button type="submit" name="submit.Delete" value="@T("Delete")">@T("Delete")</button>
     </fieldset>
 }

src/Orchard.Web/Modules/Orchard.Widgets/Views/Admin/EditWidget.cshtml

@@ -4,6 +4,7 @@
     @Display(Model)
 
     <fieldset>
-        <input type="submit" name="submit.Delete" class="button" value="@T("Delete")" />
+        <input type="submit" />
+        <button type="submit" name="submit.Delete" value="@T("Delete")">@T("Delete")</button>
     </fieldset>
 }

src/Orchard.Web/Modules/Orchard.Widgets/Views/Items/Widget.Edit.cshtml

@@ -4,9 +4,5 @@
     </div>
     <div class="secondary">
         @Display(Model.Sidebar)
-        @* todo: (heskew) remove when the CommonPart is adding the save button *@
-        <fieldset>
-            <input class="button primaryAction" type="submit" name="submit.Save" value="@T("Save")"/>
-        </fieldset>
     </div>
 </div>