fix(dashboard): Fix double separator on step template sheet #10163

Job	Run time
Find LaunchDarkly feature flags in diff	39s
Dependency review	4s
Get Affected Packages	1m 34s
Spell check	28s
E2E test Web app	0s
E2E test Widget	0s
Unit test @novu internal packages	0s
Unit test @novu public NPM packages (except providers)	0s
Unit test @novu/providers	0s
Unit test backend services	0s
Validate OpenAPI	0s
E2E test Dashboard app / e2e_dashboard (1, 4)	14m 7s
E2E test Dashboard app / e2e_dashboard (2, 4)	14m 31s
E2E test Dashboard app / e2e_dashboard (3, 4)	14m 1s
E2E test Dashboard app / e2e_dashboard (4, 4)	14m 13s
E2E test API (novu/api-ee) / Check if the secret exists or not.	1s
E2E test API (novu/api) / Check if the secret exists or not.	1s
E2E test API (novu/api-ee) / Test E2E	0s
E2E test API (novu/api) / Test E2E	0s
E2E test Dashboard app / merge-reports	16s
	59m 55s

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