Removed broken workaround for not progressing robot hover animation when game is paused. Closes #1101.

Because the bug in Mystcraft the workaround was required for in the first place has been fixed. \o/

src/main/scala/li/cil/oc/client/renderer/tileentity/RobotRenderer.scala

@@ -282,7 +282,7 @@ object RobotRenderer extends TileEntitySpecialRenderer {
 
     val proxy = entity.asInstanceOf[tileentity.RobotProxy]
     val robot = proxy.robot
-    val worldTime = EventHandler.totalWorldTicks + f
+    val worldTime = entity.getWorldObj.getTotalWorldTime + f
 
     GL11.glPushMatrix()
     GL11.glTranslated(x + 0.5, y + 0.5, z + 0.5)

src/main/scala/li/cil/oc/common/EventHandler.scala

@@ -6,7 +6,6 @@ import cpw.mods.fml.common.Optional
 import cpw.mods.fml.common.eventhandler.SubscribeEvent
 import cpw.mods.fml.common.gameevent.PlayerEvent._
 import cpw.mods.fml.common.gameevent.TickEvent
-import cpw.mods.fml.common.gameevent.TickEvent.ClientTickEvent
 import cpw.mods.fml.common.gameevent.TickEvent.ServerTickEvent
 import cpw.mods.fml.common.network.FMLNetworkEvent.ClientConnectedToServerEvent
 import li.cil.oc._
@@ -53,8 +52,6 @@ import scala.concurrent.Future
 object EventHandler {
   private val pending = mutable.Buffer.empty[() => Unit]
 
-  var totalWorldTicks = 0L
-
   private val runningRobots = mutable.Set.empty[Robot]
 
   private val keyboards = java.util.Collections.newSetFromMap[Keyboard](new java.util.WeakHashMap[Keyboard, java.lang.Boolean])
@@ -159,11 +156,6 @@ object EventHandler {
     machines --= closed
   }
 
-  @SubscribeEvent
-  def onClientTick(e: ClientTickEvent) = if (e.phase == TickEvent.Phase.START) {
-    totalWorldTicks += 1
-  }
-
   @SubscribeEvent
   def playerLoggedIn(e: PlayerLoggedInEvent) {
     if (SideTracker.isServer) e.player match {