diff -r -U 3 minecraft\net\minecraft\server\network\NetHandlerLoginServer.java minecraft_patched\net\minecraft\server\network\NetHandlerLoginServer.java
--- minecraft\net\minecraft\server\network\NetHandlerLoginServer.java
+++ minecraft_patched\net\minecraft\server\network\NetHandlerLoginServer.java
@@ -95,10 +95,6 @@
                public void operationComplete(ChannelFuture p_operationComplete_1_) {
                   NetHandlerLoginServer.this.field_147333_a.func_179289_a(NetHandlerLoginServer.this.field_147327_f.func_175577_aI());
                }
-               // $FF: synthetic method
-               public void operationComplete(Future p_operationComplete_1_) {
-                  this.operationComplete((ChannelFuture)p_operationComplete_1_);
-               }
             }, new GenericFutureListener[0]);
          }