Moved app_hardware.html to app_usb.html. Will split out serial port

Moved app_hardware.html to app_usb.html. Will split out serial port
content into a separate article in a follow-on CL.

R=kalman@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=230610

[Andy, 2013-10-22 07:38:35]

On 2013/10/22 07:29:39, Andy wrote:

I'm not sure why the diffs are showing a "chunk mismatch" error.  I didn't
change the docs other than to
rename app_hardware to app_usb.  Staged docs are at:
http://ypd-ubiq182.dls.corp.google.com:8000/apps/app_usb.html.

[not at google - send to devlin, 2013-10-22 14:27:03]

Chunk mismatch happens when rietveld upload screws up. you might need to start a
new issue.

[Andy, 2013-10-22 22:36:11]

On 2013/10/22 14:27:03, kalman wrote:
> Chunk mismatch happens when rietveld upload screws up. you might need to start
a
> new issue.

Re-uploaded. PTAL.

[Andy, 2013-10-24 02:05:28]

On 2013/10/22 22:36:11, Andy wrote:
> On 2013/10/22 14:27:03, kalman wrote:
> > Chunk mismatch happens when rietveld upload screws up. you might need to
start
> a
> > new issue.
> 
> Re-uploaded. PTAL.

Can I get a quick LGTM for this CL, please?  It's just a file name change. 
Thanks,

Andy

[not at google - send to devlin, 2013-10-24 02:45:55]

lgtm

[Andy, 2013-10-24 03:03:12]

Committed patchset #2 manually as r230610 (presubmit successful).