Pretty sure we don't need this variable... (#168)

Author: realkosty

app/src/main/java/com/example/vu/android/empowerplant/MainFragment.java

@@ -415,7 +415,7 @@ private void processDeliveryItem(ITransaction checkoutTransaction) {
         ISpan processDeliverySpan = checkoutTransaction.startChild("task", "process delivery");
 
         try {
-            throw new MainFragment.BackendAPIException("Failed to init delivery item workflow");
+            throw new MainFragment.BackendAPIException("Failed to init delivery workflow");
         } catch (Exception e) {
             Log.e("processDeliveryItem", e.getMessage());
             processDeliverySpan.setThrowable(e);