更新 'defaults'

defaults

@@ -32,5 +32,5 @@
     "samtools_cluster": "OnDemand bcs.a2.large img-ubuntu-vpc",
     "insert_size":"8000",
     "subread_docker": "registry.cn-shanghai.aliyuncs.com/pgx-docker-registry/subread:v1.6.4",
-    "subread_cluster": "OnDemand bcs.a2.large img-ubuntu-vpc",
+    "subread_cluster": "OnDemand bcs.a2.large img-ubuntu-vpc"
     }