Bulk Validation: fix metadata and absolute link

[jmirabal80]

No description provided.

[opbld31]

Docs Build status updates of commit 68ce8c5:

✅ Validation status: passed

File	Status	Preview URL	Details
docs-ref-services/preview/resourcemanager-eventgrid-readme.md	✅Succeeded	View (azure-java-preview)

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

For any questions, please:

• Try searching the docs.microsoft.com contributor guides
• Post your question in the Docs support channel

[jmirabal80]

Global effort to fix build validation errors

@srnagar

The Content & Learning team is fixing build validation errors on docs.microsoft.com for the rest of H2. This will eliminate potential accessibility, security, and usability issues. This PR includes only build validation fixes and does not change other content. Please review within five business days and merge or comment in the PR with any changes you’d like to see. Thank you!