datalist - improve LHS performance score

[langswei]

Improve LHS performance to 100 by delaying the query call. Cleaned up code by removing older commented out code, and minor style adjustments.

Test URLs:

• Before: https://datalist--franklin-dashboard--adobe.hlx.live/screens/experimental/datalist-style?domainkey=8e884fda-f644-4708-b583-a4b0715068cd&interval=30&offset=1&limit=30&url=www.hlx.live
• After: https://datalist-lhs--franklin-dashboard--adobe.hlx.live/screens/experimental/datalist-style?domainkey=8e884fda-f644-4708-b583-a4b0715068cd&interval=30&offset=1&limit=30&url=www.hlx.live

[aem-code-sync[bot]]

Hello, I'm Franklin Bot and I will run some test suites that validate the page speed. In case there are problems, just click the checkbox below to rerun the respective action.

• [ ] Re-run PSI Checks

[aem-code-sync[bot]]

Page	Scores	Audits	Google
/screens/experimental/datalist-style?domainkey=8e884fda-f644-4708-b583-a4b071506 8cd&interval=30&offset=1&limit=30&url=www.hlx.live