Separate logic to get detailed string of fluid amount (#378)

* Separate logic to get detailed string of fluid amount

* updateBuildScript & spotlessApply

* probably better way

src/main/java/codechicken/nei/ThreadOperationTimer.java

@@ -1,6 +1,7 @@
 package codechicken.nei;
 
 import com.google.common.base.Objects;
+
 import cpw.mods.fml.common.FMLCommonHandler;
 
 public class ThreadOperationTimer extends Thread {