MDEV-6192 [Warning] Failed to load slave replication state from

table mysql.gtid_slave_pos: 1286: Unknown storage engine 'InnoDB'

Removed 'loose-innodb' option from mysqld booststrap command
in debian post-installation script.

debian/dist/Debian/mariadb-galera-server-10.0.postinst

@@ -21,7 +21,7 @@ invoke() {
   fi
 }
 
-MYSQL_BOOTSTRAP="/usr/sbin/mysqld --bootstrap --user=mysql --skip-grant-tables --loose-innodb=OFF --default-storage-engine=myisam"
+MYSQL_BOOTSTRAP="/usr/sbin/mysqld --bootstrap --user=mysql --skip-grant-tables --default-storage-engine=myisam"
 
 test_mysql_access() {
        mysql --no-defaults -u root -h localhost </dev/null >/dev/null 2>&1

debian/dist/Ubuntu/mariadb-galera-server-10.0.postinst

@@ -21,7 +21,7 @@ invoke() {
   fi
 }
 
-MYSQL_BOOTSTRAP="/usr/sbin/mysqld --bootstrap --user=mysql --skip-grant-tables --loose-innodb=OFF --default-storage-engine=myisam"
+MYSQL_BOOTSTRAP="/usr/sbin/mysqld --bootstrap --user=mysql --skip-grant-tables --default-storage-engine=myisam"
 
 test_mysql_access() {
        mysql --no-defaults -u root -h localhost </dev/null >/dev/null 2>&1