Fix description for landing_page.field_content.yml

[alex-poletaev]

Fixed description for field.field.node.landing_page.field_content.yml

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

General checks

• 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.
  
• 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.
  
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Thank you for your contribution!

Steps for review

Open http://ci.openymca.org/build1449
1.Login as admin
2.Go to Administration -> Structure -> Content types -> Landing Page -> Manage Fields -> field_content -> Edit.
3.Check if Help text present

• Please provide steps for review here.

[Sanchiz]

Code looks good.

[gundevel]

Build comment file:

===============

Environment	Link
Fresh OpenY installation	http://ci.openymca.org/build1449
Upgraded(upgrade path) installation	http://upgrade.openy-dev.ffwua.com/build1449
Installation process	http://install.openy-dev.ffwua.com/build1449/install.php

---

Test PASSed.
Refer to this link for build results (access rights to CI server needed):
http://ci.openymca.org:8080/job/PR_BUILDER/1449/

[alex-poletaev]

Steps for review:

1. Open http://ci.openymca.org/build1449
2. Login as admin
3. Go to Administration -> Structure -> Content types -> Landing Page -> Manage Fields -> field_content -> Edit.
4. Check if Help text present