replace nbc contact and accessibility report email

ansible/group_vars/nbc/instance_cfg.yml

@@ -4,7 +4,7 @@ SC_SHORTNAME: nbc
 SC_TITLE: Niedersächsische Bildungscloud
 SC_PRODUCTNAME: Niedersächsische Bildungscloud
 SC_NAV_TITLE: Niedersächsische Bildungscloud
-SC_CONTACT_EMAIL: [email protected]
+SC_CONTACT_EMAIL: [email protected]
 GLOBAL_ANNOUNCEMENT_TEXT: ""
 GLOBAL_ANNOUNCEMENT_ROLES: teacher,administrator
 TRAINING_URL: "https://openelec.moodle-nds.de/course/index.php?categoryid=53"
@@ -95,7 +95,7 @@ ES_MERLIN_AUTH_URL: http://merlin.nibis.de/auth.php
 # produktive Instanz
 PROD_INSTANCE: true
 # accessibility
-ACCESSIBILITY_REPORT_EMAIL: [email protected]
+ACCESSIBILITY_REPORT_EMAIL: [email protected]
 
 # Identity Management
 IDENTITY_MANAGEMENT__TENANT: "{{ SC_THEME }}"