RNA_Seq.config: block for cutadapt adaptor removal

src/RNA_Seq.config

+profiles {
+  docker {
+    docker.temp = 'auto'
+    docker.enabled = true
+    process {
+      $adaptor_removal {
+        container = "cutadapt:1.14"
+      }
+    }
+  }
+  sge {
+    process{
+      $adaptor_removal {
+        beforeScript = "module purge; module load cutadapt/1.14"
+        executor = "sge"
+        cpus = 1
+        memory = "5GB"
+        time = "6h"
+        queueSize = 1000
+        pollInterval = '60sec'
+        queue = 'h6-E5-2667v4deb128'
+        penv = 'openmp8'
+      }
+    }
+  }
+}