Simplified some control flow statements

src/main/java/appeng/tile/powersink/IC2.java

@@ -22,7 +22,7 @@ public abstract class IC2 extends MinecraftJoules6 implements IEnergySink
 	@Override
 	final public boolean acceptsEnergyFrom(TileEntity emitter, ForgeDirection direction)
 	{
-		return internalCanAcceptPower && getPowerSides().contains( direction );
+		return getPowerSides().contains( direction );
 	}
 
 	@Override

src/main/java/appeng/tile/powersink/MinecraftJoules5.java

@@ -57,7 +57,7 @@ public abstract class MinecraftJoules5 extends AERootPoweredTile implements IPow
 	@Method(iname = "MJ5")
 	final public PowerReceiver getPowerReceiver(ForgeDirection side)
 	{
-		if ( internalCanAcceptPower && getPowerSides().contains( side ) && bcPowerWrapper != null )
+		if ( getPowerSides().contains( side ) && bcPowerWrapper != null )
 			return bcPowerWrapper.getPowerReceiver();
 		return null;
 	}

src/main/java/appeng/tile/powersink/RedstoneFlux.java

@@ -48,7 +48,7 @@ public abstract class RedstoneFlux extends RotaryCraft implements IEnergyHandler
 	@Override
 	final public boolean canConnectEnergy(ForgeDirection from)
 	{
-		return internalCanAcceptPower && getPowerSides().contains( from );
+		return getPowerSides().contains( from );
 	}
 
 	@Override

src/main/java/appeng/tile/powersink/RotaryCraft.java

@@ -119,7 +119,7 @@ public abstract class RotaryCraft extends IC2 implements ShaftPowerReceiver
 		else if ( y == yCoord + 1 )
 			side = ForgeDirection.UP;
 
-		return internalCanAcceptPower && getPowerSides().contains( side );
+		return getPowerSides().contains( side );
 	}
 
 	@Override
@@ -139,7 +139,7 @@ public abstract class RotaryCraft extends IC2 implements ShaftPowerReceiver
 	@Override
 	final public boolean canReadFrom(ForgeDirection side)
 	{
-		return internalCanAcceptPower && getPowerSides().contains( side );
+		return getPowerSides().contains( side );
 	}
 
 	@Override