Minor MSSQL spec fix
Minor MSSQL spec fix

If for some reason the before hook failed half way through, the
after hook would not complete correctly.  This makes sure that
the cleanup still works in that case, and doesn't cause future
runs to fail.

knut2/sequel,nicohvi/sequel,mpalmer/sequel,pfarrell/sequel,Marketcircle/sequel,reubano/sequel,freshpay/sequel,gferguson-gd/sequel,offshore-safety/sequel,gferguson-gd/sequel,beni55/sequel,pfarrell/sequel,seeARMS/sequel,nicohvi/sequel,uhoh-itsmaciek/sequel,t-morgan/sequel,nju520/sequel,yazshel/sequel,davidbegin/sequel,dennis-d/custom_sequel,beni55/sequel,chef/sequel,nju520/sequel,offshore-safety/sequel,uhoh-itsmaciek/sequel,t-morgan/sequel,freshpay/sequel,offshore-safety/sequel,knut2/sequel,reubano/sequel,mpalmer/sequel,davidbegin/sequel,dennis-d/custom_sequel,yazshel/sequel,seeARMS/sequel