zOs/TX/WK933

* if only difference of a view is owner,
*     validate and run forget to drop view before reCreating it
*      --> to find a view with empty owner use wk933fin
=DQ0G=0
creDb src 2
+ ok creDb DSN.TX.GENF(WK933s2) ::f
creDb trg 1
+ ok creDb DSN.TX.GENF(WK933t1) ::f
* dbx c  GDB9998.VWK923
* dbx i  with impMask WK933MAS
* check only diff is owner, analyze fails, create without drop in wsl