Remove Data Fetching from Live Radio

[MeriemMechri]

Resolves JIRA [WSTEAMA-1223]

Overall changes

A very high-level summary of easily-reproducible changes that can be understood by non-devs, and why these changes where made.

Code changes

• Replaced schedule.json with Window.Simorgh_DATA
• Removed cypress tests that's covered by integration tests

Testing

• Ran the following Cypress Tests and they are all passing consistently.

Environment	Smoke	Command	Status
local	true	CYPRESS_APP_ENV=local CYPRESS_SMOKE=true yarn test:e2e	N/A
local	false	CYPRESS_APP_ENV=local yarn test:e2e	N/A
test	true	CYPRESS_APP_ENV=test CYPRESS_SMOKE=true yarn cypress	Pass
test	false	CYPRESS_APP_ENV=test yarn cypress	Pass
live	true	CYPRESS_APP_ENV=live CYPRESS_SMOKE=true yarn cypress	Pass
live	false	CYPRESS_APP_ENV=live yarn cypress	Pass

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