fix WYSIWYG editor content

Application/Controller/Admin/ManufacturerInfoLongdesc.php

@@ -100,23 +100,6 @@ class ManufacturerInfoLongdesc extends AdminDetailsController
     }
 
     /**
-     * @param $oManufacturer
-     * @param $sField
-     * @return string
-     */
-    protected function getEditValue($oManufacturer, $sField)
-    {
-        $sEditObjectValue = '';
-
-        if ($oManufacturer and $oManufacturer->getId()) {
-            $sEditObjectValue = $oManufacturer->getFieldData(Constants::D3_OXMANUFACTURERS_LONGDESC_FIELDNAME);
-        }
-
-        return $sEditObjectValue;
-    }
-
-    /**
-     * @param Manufacturer|D3ManufacturerLongDesc $oManufacturer
      * @return string
      */
     public function d3GetLongdescParamValue(Manufacturer $oManufacturer): string