update helm chart testing action

Author: ilia-medvedev-codefresh

.github/configs/ct-lint.yaml

@@ -6,7 +6,6 @@ charts:
 - charts/argo-cd
 chart-repos:
   - dandydeveloper=https://dandydeveloper.github.io/charts/
-helm-extra-args: "--timeout 600s"  
 validate-chart-schema: false
 validate-maintainers: true
 validate-yaml: true