Revert "added second event to the edit week site in the frontend, sec… #3067

Job	Run time
PHPMD	9s
FE asset formatting check	13s
FE Asset Linting	17s
Static Code Analysis	31s
Coding Guidelines Check	20s
Run frontend unit- and functional-tests	1m 8s
Run frontend type check	37s
Build Development Docker Images	0s
Build Docker Images	0s
Run E2E-tests via Cypress	0s
Run backend unit- and functional-tests	0s
Publish	0s
Deploy and notify	0s
Scan vulnerabilities	0s
	3m 15s

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