Remove not needed CSRF token #1634

Job	Run time
build-docker (internet.nl, docker/Dockerfile, app)	2m 26s
build-docker (unbound, docker/Dockerfile, unbound)	1m 30s
build-docker (linttest, docker/Dockerfile, linttest)	4m 18s
build-docker (test-runner, docker/test-runner.Dockerfile)	4m 15s
build-docker (webserver, docker/webserver.Dockerfile)	1m 22s
build-docker (grafana, docker/grafana.Dockerfile)	1m 35s
build-docker (util, docker/util.Dockerfile)	1m 30s
lint/check	2m 37s
batch-integration-test	5m 40s
development-environment-test	4m 19s
integration-test	5m 5s
docs	1s
test	4m 15s
	38m 53s

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