fix for itemschema element description

[lakshmithi]

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://stage.lifesciences.danaher.com/us/en/solutions/mabs/cell-line-development/products.html
• After: https://fix-schema-itemlist--danaher-ls-aem--hlxsites.hlx.page/us/en/solutions/mabs/cell-line-development/products

[aem-code-sync]

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In case there are problems, just click a checkbox below to rerun the respective action.

• Re-run PSI checks
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Commits

• 0d31f5e ✅ (latest)

[aem-code-sync]

	Page	Scores	Audits	Google
📱	/us/en/solutions/mabs/cell-line-development/products
🖥️	/us/en/solutions/mabs/cell-line-development/products