automated: linux: cyclicdeadline: fix indentation

Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
diff --git a/automated/linux/cyclicdeadline/cyclicdeadline.sh b/automated/linux/cyclicdeadline/cyclicdeadline.sh
index 20e584b..c98db30 100755
--- a/automated/linux/cyclicdeadline/cyclicdeadline.sh
+++ b/automated/linux/cyclicdeadline/cyclicdeadline.sh
@@ -27,7 +27,7 @@
         s) STEP="${OPTARG}" ;;
         t) THREADS="${OPTARG}" ;;
         D) DURATION="${OPTARG}" ;;
-	w) BACKGROUND_CMD="${OPTARG}" ;;
+        w) BACKGROUND_CMD="${OPTARG}" ;;
         *) usage ;;
     esac
 done