Move mysql_install_db from mariadb-server-10.1 to mariadb-server-core-10.1 (Closes: #840646)

debian/mariadb-server-10.1.install

@@ -24,7 +24,6 @@ usr/bin/myisamchk
 usr/bin/myisamlog
 usr/bin/myisampack
 usr/bin/mysql_convert_table_format
-usr/bin/mysql_install_db
 usr/bin/mysql_plugin
 usr/bin/mysql_secure_installation
 usr/bin/mysql_setpermission
@@ -101,7 +100,6 @@ usr/share/man/man1/mysqld_multi.1
 usr/share/man/man1/mysqld_safe.1
 usr/share/man/man1/mysqld_safe_helper.1
 usr/share/man/man1/mysqlhotcopy.1
-usr/share/man/man1/mysql_install_db.1
 usr/share/man/man1/mysql_plugin.1
 usr/share/man/man1/mysql_secure_installation.1
 usr/share/man/man1/mysql_setpermission.1

debian/mariadb-server-core-10.1.install

 usr/bin/innochecksum
+usr/bin/mysql_install_db
 usr/bin/mysql_upgrade
 usr/sbin/mysqld
 usr/share/man/man1/innochecksum.1
+usr/share/man/man1/mysql_install_db.1
 usr/share/man/man1/mysql_upgrade.1
 usr/share/man/man8/mysqld.8
 usr/share/mysql/charsets