Moved SMO mock import to resolve path issue breaking AppVeyor tests.
Moved SMO mock import to resolve path issue breaking AppVeyor tests.

johlju/xSQLServer,GoelPooja/xSQLServer,PaulFeaser/xSQLServer,GoelPooja/xSQLServer,bozho/xSQLServer,seizste/xSQLServer,Arturas-K/xSQLServer,ChrisLGardner/xSQLServer,Blankf/xSQLServer,PowerShell/xSQLServer,Blankf/xSQLServer,Arturas-K/xSQLServer,aboersch/xSQLServer,nabrond/xSQLServer