Wrong content-type in manager
http://mymanager.test/manager.psgi//psgi.js is delivered with Content-Type
application/json instead of
X-Content-Type-Options: nosniff is activated, the manager cannot be used.
It can be reproduced with docker image
coudot/lemonldap-ng:2.0.10 and with the debian package. In Version
2.0.9 the header was still correct.