Apply fixes from StyleCI (#294)

app/Models/Allocation.php

@@ -68,10 +68,10 @@ class Allocation extends Model
       * Accessor to quickly determine if this allocation has an alias.
       *
       * @param  null|string $value
-      * @return boolean
+      * @return bool
       */
      public function getHasAliasAttribute($value)
      {
-         return (! is_null($this->ip_alias));
+         return ! is_null($this->ip_alias);
      }
 }

app/Models/Permission.php

@@ -28,11 +28,10 @@ use Illuminate\Database\Eloquent\Model;
 
 class Permission extends Model
 {
-
     /**
      * Should timestamps be used on this model.
      *
-     * @var boolean
+     * @var bool
      */
     public $timestamps = false;
 

app/Models/ServiceVariables.php

@@ -54,8 +54,8 @@ class ServiceVariables extends Model
          'required' => 'integer',
      ];
 
-     public function serverVariables()
-     {
-         return $this->hasMany(ServerVariables::class, 'variable_id');
-     }
+    public function serverVariables()
+    {
+        return $this->hasMany(ServerVariables::class, 'variable_id');
+    }
 }

app/Models/Subuser.php

@@ -24,7 +24,6 @@
 
 namespace Pterodactyl\Models;
 
-use Auth;
 use Illuminate\Database\Eloquent\Model;
 
 class Subuser extends Model
@@ -50,11 +49,11 @@ class Subuser extends Model
      */
     protected $guarded = ['id', 'created_at', 'updated_at'];
 
-     /**
-      * Cast values to correct type.
-      *
-      * @var array
-      */
+    /**
+     * Cast values to correct type.
+     *
+     * @var array
+     */
     protected $casts = [
         'user_id' => 'integer',
         'server_id' => 'integer',