[google_workspace]: Remove link to unpublished security-labs blog from README.

[kcreddy]

Proposed commit message

Remove link to unpublished security-labs blog from README.

NOTE: The link gives a 404. After checking with security-labs team, the blog remains a work-in-progress and is unpublished.

Checklist

• [ ] I have reviewed tips for building integrations and this pull request is aligned with them.
• [ ] I have verified that all data streams collect metrics or logs.
• [x] I have added an entry to my package's changelog.yml file.
• [ ] I have verified that Kibana version constraints are current according to guidelines.

[elasticmachine]

Pinging @elastic/security-service-integrations (Team:Security-Service Integrations)

[kcreddy]

/test

[kcreddy]

/test

[elastic-vault-github-plugin-prod[bot]]

:rocket: Benchmarks report

To see the full report comment with /test benchmark fullreport

[elasticmachine]

:green_heart: Build Succeeded

• Buildkite Build
• Commit: 56fb2089c8447719556d4b3f37100703e4f70b8b

History

• :broken_heart: Build #16334 failed 56fb2089c8447719556d4b3f37100703e4f70b8b
• :broken_heart: Build #16319 failed 56fb2089c8447719556d4b3f37100703e4f70b8b

cc @kcreddy

[elastic-sonarqube[bot]]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube

[elastic-vault-github-plugin-prod[bot]]

Package google_workspace - 2.25.3 containing this change is available at https://epr.elastic.co/search?package=google_workspace