- Minor clean-up with copy/pasta'ed category name
- Remove Audio category as it is nondescript in favor of new Mix category
#rb trivial
#jira none
#preflight 614232cd3c7c6700019a0813
#ROBOMERGE-AUTHOR: rob.gay
#ROBOMERGE-SOURCE: CL 17524579 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v870-17433530)
[CL 17524598 by rob gay in ue5-release-engine-test branch]
Fixes & Minor refactor of validation/autoupdate to support native node classes properly post composition/preset support changes
#rb phil.popp
[FYI] sondra.moyls
#preflight 611162780182eb0001daa982
#ROBOMERGE-SOURCE: CL 17106014 via CL 17106199
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v854-17104634)
[CL 17106241 by rob gay in ue5-release-engine-test branch]