Replace blacklist/whitelist in doc//user/clusters/applications.md

URL: https://docs.gitlab.com/ee/user/clusters/applications.html

grep -R -E 'whitelist|blacklist' doc/user/clusters/applications.md

doc/user/clusters/applications.md:By default, Cilium will drop all non-whitelisted packets upon policy
doc/user/clusters/applications.md:mode, non-whitelisted packets will not be dropped, and audit