Remove redundant local variables

src/main/java/appeng/recipes/game/ShapelessRecipe.java

@@ -81,12 +81,10 @@ public class ShapelessRecipe implements IRecipe, IRecipeBakeable
 			{
 				boolean inRecipe = false;
 
-				for (Object aRequired : required)
+				for (Object next : required)
 				{
 					boolean match = false;
 
-					Object next = aRequired;
-
 					if ( next instanceof IIngredient )
 					{
 						try

src/main/java/appeng/recipes/handlers/HCCrusher.java

@@ -33,25 +33,24 @@ public class HCCrusher implements ICraftHandler, IWebsiteSerializer
 				return;
 			}
 		}
-		new RecipeError( "Crusher must have a single input, and single output." );
+		throw new RecipeError( "Crusher must have a single input, and single output." );
 	}
 
 	@Override
 	public void register() throws RegistrationError, MissingIngredientError
 	{
-		for (ItemStack is : pro_input.getItemStackSet())
+		for (ItemStack beginStack : pro_input.getItemStackSet())
 		{
 			try
 			{
 				NBTTagCompound toRegister = new NBTTagCompound();
-				
-				ItemStack beginStack = is;
+
 				ItemStack endStack = pro_output[0].getItemStack();
 				
 				NBTTagCompound itemFrom = new NBTTagCompound();
 				NBTTagCompound itemTo = new NBTTagCompound();
 
-				beginStack.writeToNBT(itemFrom);  
+				beginStack.writeToNBT( itemFrom );
 				endStack.writeToNBT(itemTo);
 
 				toRegister.setTag("itemFrom", itemFrom);