fix typo

transfer.sh

@@ -177,7 +177,7 @@ function setAction(){
   fi
 
   # set defaults for prune and verify
-  echo ">>> Detect default behaviuor:"
+  echo ">>> Detect default behaviour:"
   setAction "prune"  $lastprunefile;  doPrune=$doValue
   setAction "verify" $lastverifyfile; doVerify=$doValue
   echo