Revert "Merge remote-tracking branch 'LasmGratel/async-itemrepo' into AE2-Omnifactory"

This reverts commit 86a42e970f.

src/main/java/appeng/fluids/util/FluidList.java

@@ -161,13 +161,6 @@ public final class FluidList implements IItemList<IAEFluidStack> {
         }
     }
 
-    @Override
-    public FluidList clone() {
-        FluidList list = new FluidList();
-        list.records.putAll(records);
-        return list;
-    }
-
     private IAEFluidStack getFluidRecord(final IAEFluidStack fluid) {
         return this.records.get(fluid);
     }