Make use of the source remapping feature of The Preprocessor plugin

src/main/java/com/replaymod/replay/events/ReplayOpenEvent.java

@@ -3,16 +3,7 @@ package com.replaymod.replay.events;
 import com.replaymod.replay.ReplayHandler;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
-
-//#if MC>=10800
-//#if MC>=11300
 import net.minecraftforge.eventbus.api.Event;
-//#else
-//$$ import net.minecraftforge.fml.common.eventhandler.Event;
-//#endif
-//#else
-//$$ import cpw.mods.fml.common.eventhandler.Event;
-//#endif
 
 @RequiredArgsConstructor
 public abstract class ReplayOpenEvent extends Event {