Update submodules to use HTTPS URLs
Update submodules to use HTTPS URLs

It's generally pretty easy to get to an HTTP proxy when inside a
corporate firewall, but a Git protocol proxy is less likely.

It's true that not all builds of Git come with HTTPS support, but it is
relatively common.

Signed-off-by: Wincent Colaiuta <c76ac2e9cd86441713c7dfae92c451f3e6d17fdc@wincent.com>

wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent