ci: commented the template line for validation

[Dhruvkumar-Microsoft]

Purpose

This pull request includes a minor change to the azure.yaml file. The change comments out the template metadata field, likely to disable its use temporarily or for testing purposes.

Does this introduce a breaking change?

• Yes
• No

How to Test

• Get the code

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
npm install

• Test the code

What to Check

Verify that the following are valid

• ...

Other Information