diff --git a/src/main/scala/gitbucket/core/controller/AccountController.scala b/src/main/scala/gitbucket/core/controller/AccountController.scala
index 7a45265..9402826 100644
--- a/src/main/scala/gitbucket/core/controller/AccountController.scala
+++ b/src/main/scala/gitbucket/core/controller/AccountController.scala
@@ -1,6 +1,7 @@
 package gitbucket.core.controller
 
 import java.io.File
+
 import gitbucket.core.account.html
 import gitbucket.core.helper
 import gitbucket.core.model._
@@ -12,14 +13,11 @@
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.StringUtil._
 import gitbucket.core.util._
-import org.apache.commons.io.IOUtils
 import org.scalatra.i18n.Messages
 import org.scalatra.BadRequest
 import org.scalatra.forms._
 import org.scalatra.Forbidden
 
-import scala.util.Using
-
 class AccountController
     extends AccountControllerBase
     with AccountService