Update 'inputs'

inputs

@@ -3,5 +3,5 @@
   "{{ project_name }}.input_file": "{{ input_file }}",
   "{{ project_name }}.fastq_dir": "{{ fastq_dir }}",
   "{{ project_name }}.disk_size": "100",
-  "{{ project_name }}.cluster_config": "OnDemand ecs.sn1ne.4xlarge img-ubuntu-vpc"
+  "{{ project_name }}.cluster_config": "OnDemand bcs.a2.7xlarge img-ubuntu-vpc"
 }