更新 'inputs'

inputs

 	"{{ project_name }}.ballgown_cluster": "{{ ballgown_cluster }}",
 	"{{ project_name }}.disk_size": "{{ disk_size if disk_size != '' else 200}}",
 	"{{ project_name }}.count_docker": "{{ count_docker }}",
-	"{{ project_name }}.count_cluster": "{{ count_cluster }}",
+	"{{ project_name }}.count_cluster": "{{ count_cluster }}"
 }