robots url removed

[dev-rajneeshkumar]

Please always provide the GitHub issue(s) your PR is for, as well as test URLs where your change can be observed (before and after):

Fix #

Test URLs:

• Before: https://main--moleculardevices--hlxsites.aem.page/robots.txt
• After: https://robots-fix--moleculardevices--hlxsites.aem.page/robots.txt

[aem-code-sync]

Hello, I'm the AEM Code Sync Bot and I will run some actions to deploy your branch and validate page speed.
In case there are problems, just click a checkbox below to rerun the respective action.

• Re-run PSI checks
• Re-sync branch

Commits

• 13f0483 ✅ (latest)

[aem-code-sync]

	Page	Scores	Audits	Google
📱	/robots.txt		Lighthouse returned error: NOT_HTML. The page provided is not HTML (served as MIME type text/plain).
🖥️	/robots.txt		Lighthouse returned error: NOT_HTML. The page provided is not HTML (served as MIME type text/plain).