Fixed form exchange rate.

Author: Mario Basic

app/Service.php

@@ -45,18 +45,6 @@ public function formCostAttribute($value)
         return number_format($this->cost / 100, 2, ',', '');
     }
 
-    /**
-     * Converts 112345 to 1.123,45.
-     * For forms only.
-     *
-     * @param  integer $value
-     * @return string
-     */
-    public function formExchangeRateAttribute($value)
-    {
-        return number_format($this->exchange_rate , 4, ',', '.');
-    }
-
     /**
      * Returns formatted cost with currency.
      * Converts `112345 usd` to `1.123,45 USD`.