[libgda] CI: set MySQL connection string to use root username

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit ea4330cb21045b0e5eb060dd6b66c109dbed6981
Author: Daniel Espinosa <esodan gmail com>
Date:   Fri Sep 17 09:44:21 2021 -0500

    CI: set MySQL connection string to use root username

 .gitlab-ci.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1f8e533fb..b74c4d3cc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -56,8 +56,8 @@ variables:
   POSTGRESQL_DBCREATE_PARAMS: "HOST=$POSTGRES_HOST;ADM_LOGIN=$POSTGRES_USER;ADM_PASSWORD=$POSTGRES_PASSWORD"
   POSTGRESQL_CNC_PARAMS: "HOST=$POSTGRES_HOST;USERNAME=$POSTGRES_USER;PASSWORD=$POSTGRES_PASSWORD"
   POSTGRESQL_META_CNC: "HOST=$POSTGRES_HOST;USERNAME=$POSTGRES_USER;PASSWORD=$POSTGRES_PASSWORD"
-  MYSQL_CNC_PARAMS: 
"DB_NAME=$MYSQL_DATABASE;HOST=$MYSQL_HOST;USERNAME=$MYSQL_USER;PASSWORD=$MYSQL_ROOT_PASSWORD"
-  MYSQL_META_CNC: 
"DB_NAME=$MYSQL_DATABASE;HOST=$MYSQL_HOST;USERNAME=$MYSQL_USER;PASSWORD=$MYSQL_ROOT_PASSWORD"
+  MYSQL_CNC_PARAMS: "DB_NAME=$MYSQL_DATABASE;HOST=$MYSQL_HOST;USERNAME=root;PASSWORD=$MYSQL_ROOT_PASSWORD"
+  MYSQL_META_CNC: "DB_NAME=$MYSQL_DATABASE;HOST=$MYSQL_HOST;USERNAME=root;PASSWORD=$MYSQL_ROOT_PASSWORD"
   SQLITE_SO_DDL: "DB_DIR=.;DB_NAME=ci_test_db.db"
 
 before_script: