[ru] replace old noteblock syntax with GFM syntax in web/security folder

[leon-win]

Description

This PR replaces old noteblock syntax with GFM syntax in web/security folder for ru locale.

Related issues and pull requests

Relates to mdn/content#35105

[github-actions]

Preview URLs

• /ru/docs/Web/Security/Same-origin_policy

Flaws (26)

URL: /ru/docs/Web/Security/Same-origin_policy
Title: Same-origin policy
Flaw count: 26

• macros:
  • /ru/docs/Web/API/Window/open does not exist but fell back to /en-US/docs/Web/API/Window/open
  • /ru/docs/Web/API/Window/open does not exist but fell back to /en-US/docs/Web/API/Window/open
  • /ru/docs/Web/API/Window/opener does not exist but fell back to /en-US/docs/Web/API/Window/opener
  • /ru/docs/Web/API/Window/focus does not exist but fell back to /en-US/docs/Web/API/Window/focus
  • /ru/docs/Web/API/Window/opener does not exist but fell back to /en-US/docs/Web/API/Window/opener
  • and 2 more flaws omitted
• broken_links:
  • Can't resolve /ru/docs/Same-origin_policy_for_file:_URIs
  • Can't resolve /ru/docs/HTTP/Access_control_CORS#Preflighted_requests
  • Is currently http:// but can become https://
  • Is currently http:// but can become https://
  • Is currently http:// but can become https://
  • and 14 more flaws omitted