Fix align machinetype in d dnanexus config

conf/dnanexus.config

@@ -59,7 +59,7 @@ process {
     memory = '32 GB'
   }
   withName:alignData {
-    queue = 'mem3_ssd1_v2_x32'
+    machineType = 'mem3_ssd1_v2_x32'
     cpus = 32
     memory = '256 GB'
   }