MAGETWO-64548: Fix backward incompatible changes for Scope/Validator class

Author: oshmyheliuk

lib/internal/Magento/Framework/App/Config/Scope/Validator.php

@@ -14,7 +14,7 @@
 use Magento\Framework\Phrase;
 
 /**
- * @deprecated Added in order to avoid backward compatibility because class was moved to another directory.
+ * @deprecated Added in order to avoid backward incompatibility because class was moved to another directory.
  * @see \Magento\Framework\App\Scope\Validator
  */
 class Validator implements ValidatorInterface