Fix bug in image digester

KaylaNguyen · KaylaNguyen · commit 4da036b46a29 · 2018-09-11T09:59:30.000-07:00
diff --git a/tools/image_digester_.py b/tools/image_digester_.py
@@ -51,7 +51,6 @@
 parser.add_argument(
     '--manifest',
     action='store',
-    required=False,
     help='The path to the file storing the image manifest.')
 
 parser.add_argument(
