Use octicons

Author: takezoe

src/main/resources/images/code.png

@@ -1,5 +1,3 @@
-import javax.servlet.http.{HttpServletResponse, HttpServletRequest}
-
 import gitbucket.core.model._
 import gitbucket.core.service.AccountService
 import gitbucket.core.service.SystemSettingsService.SystemSettings
@@ -44,18 +42,6 @@ class Plugin extends gitbucket.core.plugin.Plugin {
     "/*" -> new GistController()
   )
 
-  override val images = Seq(
-    "images/menu-code-active.png"      -> fromClassPath("images/menu-code-active.png"),
-    "images/menu-code.png"             -> fromClassPath("images/menu-code.png"),
-    "images/menu-revisions-active.png" -> fromClassPath("images/menu-revisions-active.png"),
-    "images/menu-revisions.png"        -> fromClassPath("images/menu-revisions.png"),
-    "images/menu-forks-active.png"     -> fromClassPath("images/menu-forks-active.png"),
-    "images/menu-forks.png"            -> fromClassPath("images/menu-forks.png"),
-    "images/code.png"                  -> fromClassPath("images/code.png"),
-    "images/comment.png"               -> fromClassPath("images/comment.png"),
-    "images/snippet.png"               -> fromClassPath("images/snippet.png")
-  )
-
   override def javaScripts(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[(String, String)] = {
     // Add Snippet link to the header
     val path = settings.baseUrl.getOrElse(context.getContextPath)