fix db passwords

flux2/core/base/single-sign-on/single-sign-on-database-values-configmap.yaml

@@ -10,9 +10,9 @@ data:
       existingClaim: single-sign-on-database
     initdbScripts:
       setup.sql: |
-        CREATE USER hydra IDENTIFIED BY 'hydra';
-        CREATE USER kratos IDENTIFIED BY 'kratos';
-        CREATE USER stackspin IDENTIFIED BY 'stackspin';
+        CREATE USER hydra IDENTIFIED BY '${hydra_postgresql_password}';
+        CREATE USER kratos IDENTIFIED BY '${kratos_postgresql_password}';
+        CREATE USER stackspin IDENTIFIED BY '${dashboard_postgresql_password}';
         CREATE DATABASE kratos;
         CREATE DATABASE hydra;
         CREATE DATABASE stackspin;