updated fine-grained token

Author: adwk67

tests/templates/kuttl/mount-dags-gitsync/30-install-airflow-cluster.yaml.j2

@@ -28,11 +28,11 @@ metadata:
   name: git-credentials
 type: Opaque
 data:
-  # This is fine-grained access token for the owner of the repo (stackable-airflow/dags) which has read only access
+  # This is a fine-grained access token for the owner of the repo (stackable-airflow/dags) which has read only access
   # to *only* this repo. Contact github users @razvan or @adwk67 for details.
-  # It is valid for one year and will expire on 13.08.2025.
+  # It is valid for one year and will expire on 12.08.2025.
   user: c3RhY2thYmxlLWFpcmZsb3c=
-  password: Z2l0aHViX3BhdF8xMUJLUURCRVkwTzRjMUhBT1pnbDZGXzdtTWdPYnY3aFpmUVVHMTR2WTlQcDRWUUJWVkQ2NWYyZlZEVXdmOWt2QmhRVEVIVkJZV2EyRU00ZEN3
+  password: Z2l0aHViX3BhdF8xMUJLUURCRVkwSFFPMkpjRlJ1ekxLX0FLTGhqT0xvZ0JQMzZnTENFUFo0RUNETTM2TndjdTJDQUJvVVFueFBiVGhDTTZKQkhJNFFIZVdJb1dECg==
 ---
 apiVersion: v1
 kind: ConfigMap