Remove description method from DebugStatement
Remove description method from DebugStatement

The `description` method is being deprecated.

Change-Id: Ie814b691ea39e20a50f57f0cdc3816dbf6e6c835
Reviewed-on: http://gerrit.causes.com/36721
Tested-by: jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@causes.com>
Reviewed-by: Shane da Silva <6f6e68d1df92f30cb4b3ce35260ddf94a402f33d@causes.com>

artemartemov/scss-lint-hdm