minor changes

airflow_var/var.json

@@ -69,9 +69,9 @@
     "hpc_4G":{
       "pbs_resource":"-lselect=1:ncpus=1:mem=4gb -lwalltime=02:00:00",
       "airflow_queue":"hpc_1G,hpc_4G"},
-      "hpc_4G_long":{
-        "pbs_resource":"-lselect=1:ncpus=1:mem=4gb -lwalltime=06:00:00",
-        "airflow_queue":"hpc_1G,hpc_4G,hpc_4G_long"},
+    "hpc_4G_long":{
+      "pbs_resource":"-lselect=1:ncpus=1:mem=4gb -lwalltime=06:00:00",
+      "airflow_queue":"hpc_1G,hpc_4G,hpc_4G_long"},
     "hpc_4G48hr":{
       "pbs_resource":"-lselect=1:ncpus=1:mem=4gb -lwalltime=48:00:00",
       "airflow_queue":"hpc_1G,hpc_1G4t,hpc_4G,hpc_4G48hr"},