chore: update key-features block properties

[asthabh23]

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 #57

Test URLs:

• Before: https://main--piramal--aemsites.hlx.page/home-loans
• After: https://issue-57--piramal--aemsites.hlx.page/home-loans

[aem-code-sync[bot]]

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

* [0442f8f](https://github.com/aemsites/piramal/commit/0442f8f3307f37cac0d28c5968ab68297f6848c5) :white_check_mark: (latest) * [131e865](https://github.com/aemsites/piramal/commit/131e86560304d293835a18cd37638b7b3711160f) :white_check_mark: * [52b23cc](https://github.com/aemsites/piramal/commit/52b23cc01a740a3ce3b644c6cebaecfc81df7625) :white_check_mark: * [394f253](https://github.com/aemsites/piramal/commit/394f253fad42c50f6c1631a74f6e7de67f6202ad) :white_check_mark: * [ea5b05d](https://github.com/aemsites/piramal/commit/ea5b05dbfbee138b14157af439f7fa1ecebd9a22) :white_check_mark:

[aem-code-sync[bot]]

Page	Scores	Audits	Google
/home-loans