Remove redundant support contact information #deploy-idporten-frontend #5124

Job	Run time
playwright / playwright-tests (1, 5)	2m 7s
workflow / start	1s
playwright / playwright-tests (2, 5)	2m 1s
playwright / playwright-tests (3, 5)	2m 24s
playwright / playwright-tests (4, 5)	2m 32s
playwright / playwright-tests (5, 5)	2m 15s
workflow / build	6m 1s
workflow / deploy-unstable	0s
workflow / deploy-test	0s
workflow / deploy	0s
workflow / deploy-idporten	49s
	18m 10s

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