Update tour.tour.openy-theme-overview.yml

[Robert201-zz]

Make sure these boxes are checked before asking for review of your pull request - thank you!

• All coding styles are fulfilled and there are no any issues reported by CodeSniffer CI.
• All tests are running and there are no failed tests reported by CI.
• Documentation has been updated according to PR changes.
• Steps for review have been provided according to PR changes.
• If you would like to get credits on drupal.org, check documentation.

Thank you for your contribution!

[Robert201-zz]

updated theme tour

[gundevel]

Build comment file:

===============
Build site installed at http://openy-dev.ffwua.com/build387

---

Test PASSed.
Refer to this link for build results (access rights to CI server needed):
http://openy-dev.ffwua.com:8080/job/PR_BUILDER/387/

[gundevel]

Behat test results file URL: http://openy-dev.ffwua.com/build387/profiles/openy/build/reports/behat

[gundevel]

Build comment file:

===============
Build site installed at http://openy-dev.ffwua.com/build388

---

Test PASSed.
Refer to this link for build results (access rights to CI server needed):
http://openy-dev.ffwua.com:8080/job/PR_BUILDER/388/

[gundevel]

Behat test results file URL: http://openy-dev.ffwua.com/build388/profiles/openy/build/reports/behat

[alexschedrov]

Approved.