Skip users without proper licence in o365_mu
Created by: stavamichal
- we want to skip all users by the same logic (not in the list of active o365 users - all not skipped users)
- skip users if they have no active licence (licence is empty or 0) or if they have wrong UCO (not numerical format)
- remove map of skipped users (not needed)
- removed unused line in send script of o365