Reformat DEPS files to use single-quotes consistently.

At some point people used double-quotes for strings on some
lines, but the preferred style is to use single-quotes (and
that's what most of the file uses).

Change-Id: I8594cffe62618267c12a72b03acccc34aceca6e0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1521454
Reviewed-by: Thomas Anderson <thomasanderson@chromium.org>
Commit-Queue: Dirk Pranke <dpranke@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#640534}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 474d1ca30c56ceaa5229904399e1d3c2dd1d20f3
1 file changed