Deletion of Calvin Cheng (2nd nomination)

Comment: Subject is notable in Singapore. Suggest raising the level of protection to  permanently since a lot of those edit warring stuff by representatives of the subject through sock puppets can be avoided. Editors shouldn't be wasting unnecessary time dealing with COI users whose objective is at tonewalling and 
Stance: keep
Cited policy: Wikipedia:Protection policy (WP:BLUELOCK||WP:S||WP:PROMO)