revise algorithm for removing a column from the primary key, test case was failing on mariadb 10.2 and above due to MDEV-13613 behavior change
revise algorithm for removing a column from the primary key, test case was failing on mariadb 10.2 and above due to MDEV-13613 behavior change

willbryant/kitchen_sync,willbryant/kitchen_sync,willbryant/kitchen_sync,willbryant/kitchen_sync,willbryant/kitchen_sync,willbryant/kitchen_sync