Usage: channeldelperm cldbid={clientDBID} [permid={permID}...] 
       [permsid={permName}...]

Removes a set of specified permissions from a client. Multiple permissions 
can be removed at once. A permission can be specified by permid or permsid.

Example:
   clientdelperm cldbid=16 permid=17276|permid=21415
   error id=0 msg=ok