Add 'I want to store my code' to signup reasons

This adds the option 'I want to store my code' to the list of possible
signup reasons (in the jobs_to_be_done experiment). This reason is
for users who plan to use GitLab solely as a SCM app.

ee/app/views/registrations/welcome/_jobs_to_be_done.html.haml

@@ -6,6 +6,7 @@
         = select_tag :jobs_to_be_done,
                 options_for_select([_('I want to learn the basics of Git'),
                   _('I want to move my repository to GitLab from somewhere else'),
+                  _('I want to store my code'),
                   _('I want to explore GitLab to see if it’s worth switching to'),
                   _('I want to use GitLab CI with my existing repository'),
                   _('I’m joining my team who’s already on GitLab'),

locale/gitlab.pot

@@ -16343,6 +16343,9 @@ msgstr ""
 msgid "I want to move my repository to GitLab from somewhere else"
 msgstr ""
 
+msgid "I want to store my code"
+msgstr ""
+
 msgid "I want to use GitLab CI with my existing repository"
 msgstr ""