Issue #3192888 by baliram.patil, quietone: Remove reference to load plugin, LoadEntity

(cherry picked from commit e6d54eab)

core/modules/migrate/src/Plugin/MigrationInterface.php

@@ -255,8 +255,6 @@ public function setProcessOfProperty($property, $process_of_property);
    *
    * @return $this
    *   The migration entity.
-   *
-   * @see Drupal\migrate_drupal\Plugin\migrate\load\LoadEntity::processLinkField()
    */
   public function mergeProcessOfProperty($property, array $process_of_property);