Do not run concurrently tests for french chorus account module

(grafted from a36d2d2de2bc5ee937451a5050eb2ef582c62405)

--HG--
branch : 6.0

.gitlab-ci-modules.yml

@@ -247,12 +247,14 @@ test-modules-account_fr_chorus-sqlite:
   variables:
     PACKAGE: modules/account_fr_chorus
     TAG_PATTERN: '/^account_fr_chorus-.*/'
+  resource_group: chorus
 
 test-modules-account_fr_chorus-postgresql:
   extends: .test-postgresql
   variables:
     PACKAGE: modules/account_fr_chorus
     TAG_PATTERN: '/^account_fr_chorus-.*/'
+  resource_group: chorus
 
 check-doc-modules-account_invoice:
   extends: .check-doc

.gitlab-scripts/generate-ci.py

@@ -25,6 +25,7 @@ test-${name}-postgresql:
     TAG_PATTERN: '/^${tag_name}-.*/'
 ${extra}""")
 RESOURCE_GROUPS = {
+    'account_fr_chorus': 'chorus',
     'account_payment_stripe': 'stripe',
     'web_shop_shopify': 'shopify',
     }