Fix line endings on build/toolchain_vs2013.hash

So that https://codereview.chromium.org/284663003 can be CQ'd.

TBR=iannucci@chromium.org
BUG=372451

Review URL: https://codereview.chromium.org/281673002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@269913 0039d316-1c4b-4281-b951-d872f2087c98

build/toolchain_vs2013.hash

-ca6a9996a6f769d9435067367707fd85ec205d67
-9d9a93134b3eabd003b85b4e7dea06c0eae150ed
+ca6a9996a6f769d9435067367707fd85ec205d67
+9d9a93134b3eabd003b85b4e7dea06c0eae150ed