Various code cleanup [skip ci]

app/Models/Account.php

@@ -22,7 +22,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Models;
 
-use Carbon\Carbon;
 use Crypt;
 use FireflyIII\Exceptions\FireflyException;
 use Illuminate\Contracts\Encryption\DecryptException;

app/Models/ImportJob.php

@@ -32,6 +32,7 @@ use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
  * Class ImportJob.
+ *
  * @property User $user
  */
 class ImportJob extends Model

app/Models/PiggyBank.php

@@ -90,6 +90,7 @@ class PiggyBank extends Model
 
     /**
      * Grabs the PiggyBankRepetition that's currently relevant / active.
+     *
      * @deprecated
      * @returns PiggyBankRepetition
      */
@@ -153,6 +154,7 @@ class PiggyBank extends Model
 
     /**
      * @param Carbon $date
+     *
      * @deprecated
      * @return string
      */

app/Models/PiggyBankEvent.php

@@ -26,6 +26,7 @@ use Illuminate\Database\Eloquent\Model;
 
 /**
  * Class PiggyBankEvent.
+ *
  * @property $piggyBank
  */
 class PiggyBankEvent extends Model

app/Models/Preference.php

@@ -31,6 +31,7 @@ use Log;
 
 /**
  * Class Preference.
+ *
  * @property mixed $data
  */
 class Preference extends Model

app/Models/Transaction.php

@@ -91,7 +91,7 @@ class Transaction extends Model
      */
     protected $fillable
         = ['account_id', 'transaction_journal_id', 'description', 'amount', 'identifier', 'transaction_currency_id', 'foreign_currency_id',
-           'foreign_amount','reconciled'];
+           'foreign_amount', 'reconciled'];
     /**
      * @var array
      */