[Dev -> Stage] Parse URL before trying to find non-prod data (#216)

[qiyundai]

Test URLs:

• Before: https://stage--events-milo--adobecom.hlx.page/
• After: https://dev--events-milo--adobecom.hlx.page/

To test the feature, please load up the branch locally and run it against your local ESP and ESL server.
For more information on how to set up ESL and ESP locally, please refer to: https://wiki.corp.adobe.com/display/adobedotcom/Events+Milo+FE+Dev+Wiki#EventsMiloFEDevWiki-Localdevelopmentsetup

[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

• e8cfc10 ✅ (latest)

[aem-code-sync]

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