Fixed cluster list in burger menu having unnecessary horizontal scroll #11711

Job	Run time
e2e-ui-build	2m 0s
i18n	39s
lint	1m 24s
unit-test	2m 22s
check-e2e-tags	5s
check-i18n	1m 0s
check-i18n-links	1m 22s
e2e-test (admin, @adminUser, @navigation, @extensions)	10m 20s
e2e-test (admin, @adminUser, @charts)	5m 21s
e2e-test (admin, @adminUser, @explorer)	13m 22s
e2e-test (admin, @adminUser, @explorer2)	14m 43s
e2e-test (admin, @adminUser, @fleet)	5m 45s
e2e-test (admin, @adminUser, @generic, @globalSettings)	15m 5s
e2e-test (admin, @adminUser, @manager)	11m 14s
e2e-test (admin, @adminUser, @userMenu, @usersAndAuths)	8m 34s
e2e-test (admin, @adminUser, @components)	19m 4s
e2e-test (admin, @adminUser, @vai)	17m 49s
e2e-test (standard_user, @standardUser, @navigation, @extensions)	20m 10s
e2e-test (standard_user, @standardUser, @charts)	19m 7s
e2e-test (standard_user, @standardUser, @explorer)	19m 6s
e2e-test (standard_user, @standardUser, @explorer2)	8m 33s
e2e-test (standard_user, @standardUser, @fleet)	20m 15s
e2e-test (standard_user, @standardUser, @generic, @globalSettings)	7m 54s
e2e-test (standard_user, @standardUser, @manager)	20m 18s
e2e-test (standard_user, @standardUser, @userMenu, @usersAndAuths)	5m 30s
e2e-test (standard_user, @standardUser, @components)	18m 53s
e2e-test (standard_user, @standardUser, @vai)	19m 38s
	4h 49m 33s

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