Revert "Closes: #66"

This reverts commit c3be29255a.

Co-authored-by: Roberto Abdelkader Martínez Pérez <robertomartinezp@gmail.com>

spec/test/features/control/delete/success.feature

@@ -26,4 +26,4 @@ Feature: Delete routes in Kapow! server.
       | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| kapow set /response/body |
     When I delete the first route
     Then I get 204 as response code
-#      And I get "No Content" as response reason phrase
+      And I get "No Content" as response reason phrase