Correctly retrieve the SQL Server database version#1361

bvogelzang wants to merge 2 commits intorails-sqlserver:7-1-stablerails-sqlserver/activerecord-sqlserver-adapter:7-1-stablefrom

bvogelzang:fix-database-version-retrievalbvogelzang/activerecord-sqlserver-adapter:fix-database-version-retrievalCopy head branch name to clipboard