Small fix about icons

src/main/twirl/gitbucket/core/helper/activities.scala.html

@@ -21,7 +21,7 @@
         case "create_tag"        => simpleActivity(activity, "tag")
         case "delete_tag"        => simpleActivity(activity, "circle-slash")
         case "fork"              => simpleActivity(activity, "repo-forked")
-        case "push"  => customActivity(activity, "repo-push"){
+        case "push"  => customActivity(activity, "git-commit"){
           <div class="small activity-message">
             {activity.additionalInfo.get.split("\n").reverse.take(4).zipWithIndex.map{ case (commit, i) =>
               if(i == 3){

src/main/twirl/gitbucket/core/menu.scala.html

@@ -22,13 +22,6 @@
   </li>
 }
 
-@sidemenuPlugin(path: String, name: String, label: String, icon: String) = {
-  <li @if(active == name){class="active"}>
-    <div class="@if(active == name){margin} else {gradient} pull-left"></div>
-    <a href="@url(repository)@path"><img src="@icon"/>@if(expand){ @label}</a>
-  </li>
-}
-
 <div class="container">
   @helper.html.information(info)
   @helper.html.error(error)