M012: cleaning

Summary: Clean unneeded resources (accounts etc) from the underlying system so they can't be used in disinformation

Counters in M012
disarm_idnamesummary
C00053 Delete old accounts / Remove unused social media accounts remove or remove access to (e.g. stop the ability to update) old social media accounts, to reduce the pool of accounts available for takeover, botnets etc.
C00074 Identify and delete or rate limit identical content C00000