remove empty methods

Block/AdminListBlockService.php

@@ -65,22 +65,6 @@ class AdminListBlockService extends BaseBlockService
         ), $response);
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function validateBlock(ErrorElement $errorElement, BlockInterface $block)
-    {
-        // TODO: Implement validateBlock() method.
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function buildEditForm(FormMapper $formMapper, BlockInterface $block)
-    {
-
-    }
-
     /**
      * {@inheritdoc}
      */

Block/AdminSearchBlockService.php

@@ -87,22 +87,6 @@ class AdminSearchBlockService extends BaseBlockService
         ), $response);
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function validateBlock(ErrorElement $errorElement, BlockInterface $block)
-    {
-        // TODO: Implement validateBlock() method.
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function buildEditForm(FormMapper $formMapper, BlockInterface $block)
-    {
-
-    }
-
     /**
      * {@inheritdoc}
      */