recompose this grid

testing results for: sql
lab04
Int-Fed-i64
sql/test/emptydb-previous-upgrade 3.094 
upgrade  O X 3.094 
sql/test/emptydb-previous-upgrade-chain 4.238 
upgrade  O X 4.238 
sql/test/emptydb-previous-upgrade-chain-hge 4.278 
upgrade  O X 4.278 
sql/test/emptydb-previous-upgrade-hge 3.023 
upgrade  O X 3.023 
83326 (string_imprints)