Fix wrong parameter specification

Former-commit-id: 929264c7 [formerly 90cc721f]
Former-commit-id: 65917457
Former-commit-id: cfaf2a13

steps/blsmooth.cwl

@@ -22,7 +22,9 @@ inputs:
     type: boolean
     doc: 'If true performs smoothing'
     inputBinding:
-      prefix: '--smooth=SMOOTH'
+      prefix: '--smooth='
+      valueFrom: "$(self ? 'True': 'False')"
+      separate: false
 
   - default: 0.5
     id: bscalefactor