Unrelated code cleanup.

app/Crud/Split/Journal.php

@@ -61,6 +61,7 @@ class Journal implements JournalInterface
     /**
      * @param TransactionJournal $journal
      * @param array              $transaction
+     * @param int                $identifier
      *
      * @return Collection
      */

app/Crud/Split/JournalInterface.php

@@ -34,6 +34,7 @@ interface JournalInterface
     /**
      * @param TransactionJournal $journal
      * @param array              $transaction
+     * @param int                $identifier
      *
      * @return Collection
      */

app/Providers/FireflyServiceProvider.php

@@ -24,8 +24,8 @@ use FireflyIII\Support\Twig\General;
 use FireflyIII\Support\Twig\Journal;
 use FireflyIII\Support\Twig\PiggyBank;
 use FireflyIII\Support\Twig\Rule;
-use FireflyIII\Support\Twig\Translation;
 use FireflyIII\Support\Twig\Transaction;
+use FireflyIII\Support\Twig\Translation;
 use FireflyIII\Validation\FireflyValidator;
 use Illuminate\Support\ServiceProvider;
 use Twig;

app/Support/Twig/Transaction.php

@@ -118,6 +118,9 @@ class Transaction extends Twig_Extension
         );
     }
 
+    /**
+     * @return Twig_SimpleFunction
+     */
     public function splitJournalIndicator(): Twig_SimpleFunction
     {
         return new Twig_SimpleFunction(