removing mysql and mariadb successfully

removesuccessful

root@bluegene:/etc/apt# apt-get remove mariadb-server
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package 'mariadb-server' is not installed, so not removed
The following packages will be REMOVED:
  mysql-server-5.6
0 upgraded, 0 newly installed, 1 to remove and 19 not upgraded.
1 not fully installed or removed.
After this operation, 52.7 MB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 399494 files and directories currently installed.)
Removing mysql-server-5.6 (5.6.27-0ubuntu0.15.04.1) ...
root@bluegene:/etc/apt# apt-get remove mariadb-server
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package 'mariadb-server' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 19 not upgraded.
root@bluegene:/etc/apt# apt-get remove mysql-server
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package 'mysql-server' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 19 not upgraded.