fix(docker): modify db configuration for new tests

A user that can create databases is now required for tests,
we use the 'root' user in Docker.

Added docker services:
---------------------
- mariadb_test - host localhost:13307

Signed-off-by: Kevin Morris <kevr@0cost.org>

docker/test-mysql-entrypoint.sh

@@ -1,17 +1,8 @@
 #!/bin/bash
 set -eou pipefail
 
-DB_NAME="aurweb_test"
-
 # Setup a config for our mysql db.
 cp -vf conf/config.dev conf/config
 sed -i "s;YOUR_AUR_ROOT;$(pwd);g" conf/config
-sed -ri "s/^(name) = .+/\1 = ${DB_NAME}/" conf/config
 
-# The port can be excluded from use if properly using
-# volumes to share the mysql socket from the mariadb service.
-# Example port sed:
-# sed -i "s/^;?(port = .+)$/\1/" conf/config
-
-# Continue onto the main command.
 exec "$@"