memento_updater: reduce message flood by controlling wget output format
In factory download stage, it's really hard to find out the error and catch
messages in time because wget simply floods the screen.
Memento updater usually downloads large files (hundreds of mega bytes),
so using --progress=dot:mega should be better.
BUG=none
TEST=create factory install shim, run with factory process;
seeing the dots in a slower speed.
Change-Id: I5483e50765d49bdc0c12387c82eacfd6a64c66da
R=adlr@chromium.org
Review URL: http://codereview.chromium.org/6854018
1 file changed
