[MAINTAIN-30] fixed layout for a taxonomy term pages

[aleevas]

Original Issue, this PR is going to fix: MAINTAIN-30

This one should fix broken layout for news category page when you add the alert banner on the category page page for Carnation theme.
Now it should looks like this:

Steps for review

• Make sure that you use Carnation theme.
• Go to the news page (/news)
• Click by one of the news
• On the news page in right sidebar click by category tag (for ex. Summer Day Camp)
• Verify that page looks good
• Create a new one or just edit esixting one of Alert node
• Please set in the Visibility pages field: news/* (to show alert on the news pages)
• Repeat step 1-3
• Verify that page looks good on all type of screens (desktop, tablet, mobile)

General checks

• All coding styles are fulfilled and there are no any issues reported by CodeSniffer. See Code of Conduct.
• Documentation has been updated according to PR changes.
• Steps for review have been provided according to PR changes.
  
• Make sure you've provided all necessary hook_update_N to support upgrade path.
• Make sure your git email is associated with account on drupal.org, otherwise you won't get commits there.
  
• If you would like to get credits on drupal.org, check documentation.

Thank you for your contribution!

[gundevel]

Can one of the admins verify this patch? Use "o+k to test" or ''t+est this please" for manual build execution.

[hamrant]

ok to test

[gundevel]

Build comment file:

Check Open Y Installation Wizard at http://install.openy.cibox.tools/build3112/install.php

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[gundevel]

Open Y Upgrade Path site check installed at http://upgrade.openy.cibox.tools/build3112/

[gundevel]

Build comment file:

Check Open Y Installation Wizard at http://install.openy.cibox.tools/build3113/install.php

---

Test PASSed.
Refer to this link for build results (access rights to CI server needed):
http://openy.cibox.tools:8080/job/PR_BUILDER_COMPOSER/3113/

[gundevel]

Open Y Upgrade Path site check installed at http://upgrade.openy.cibox.tools/build3113/