fixup! ERP5: make MariaDB database creation more robust

stack/erp5/buildout.hash.cfg

@@ -26,7 +26,7 @@ md5sum = d95e8500bdc72d1f40b97cc414656e7e
 
 [template-mariadb]
 filename = instance-mariadb.cfg.in
-md5sum = 8abd802536f2243d17dea33c225a11ae
+md5sum = 591fe60e2f615c7690fa5078473b1b0a
 
 [template-kumofs]
 filename = instance-kumofs.cfg.in

stack/erp5/instance-mariadb.cfg.in

@@ -187,9 +187,9 @@ context =
 environ =
   ODBCSYSINI='${my-cnf-parameters:etc-directory}'
   LD_LIBRARY_PATH=$${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}'{{ parameter_dict['unixodbc-location'] }}/lib'
-  {% for variable in slapparameter_dict.get('environment-variables', ()) %}
+  {%- for variable in slapparameter_dict.get('environment-variables', ()) %}
   {{ variable }}
-  {% endfor %}
+  {%- endfor %}
 
 [odbc-ini-text]
 text = {{ dumps(slapparameter_dict.get('odbc-ini', '').encode('base64')) }}