chore: remove step that only exists at test scope

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

README.md

@@ -51,7 +51,6 @@ vendor/bin/behat -dl
 When as user :user
 When user :user exists
 When sending :verb to :url
-When set the response to:
 When the response should be a JSON array with the following mandatory values
 When /^set the display name of user "([^"]*)" to "([^"]*)"$/
 When /^set the email of user "([^"]*)" to "([^"]*)"$/