recompose this grid

testing results for: sql
power8
GNU-Fed-p64
sql/test/FeatureRequests7.455 
foreign_key_outer_join_dead_code_elimination-explain-0join-query X O0.478 
foreign_key_outer_join_dead_code_elimination-explain-0join-view X O0.479 
foreign_key_outer_join_dead_code_elimination-explain-1join-query X O0.488 
foreign_key_outer_join_dead_code_elimination-explain-1join-view X O0.488 
foreign_key_outer_join_dead_code_elimination-explain-2join-query X O0.489 
foreign_key_outer_join_dead_code_elimination-explain-2join-view X O0.495 
68079 (Aug2018)