ci: Fix chart-dirs property to correctly pick up changes made to (#895)

keycloakx helm chart

Signed-off-by: Dominique Metz <dominique.metz@codecentric.de>

Author: dominiquemetz

ct.yaml

@@ -1,7 +1,10 @@
 remote: origin
 target-branch: master
 chart-dirs:
-  - charts/keycloakx
+  - charts
+excluded-charts:
+  - keycloak
+  - mailhog
 chart-repos:
   - bitnami=https://charts.bitnami.com/bitnami
 check-version-increment: false