behat test for user registration

[Steven]

Update Existing Behat feature file
------------------------------------
Behat test: Settings > register_configuration.feature already exists - need to update behat test to include the following:

# Check for conformation message
Then I should be on "/register.php"

And I should see "You have successfully submitted your application for registration. The institution administrator has been notified, and you will receive an email as soon as your application has been processed."

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/8797

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/8797
Committed: https://git.mahara.org/mahara/mahara/commit/d75119c5cb15fae05242cd6342ae09926e787067
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit d75119c5cb15fae05242cd6342ae09926e787067
Author: Steven Spinelli <email address hidden>
Date: Thu Apr 5 13:42:20 2018 +1200

Bug 1761329: Update Existing Behat feature file

Change-Id: I9ec9167f6167553b8722e8044c20918f4991512d