Revert 50704 - Roll DEPS for gyp r827.

BUG=45067
TEST=none
Review URL: http://codereview.chromium.org/2826013

TBR=thestig@chromium.org
Review URL: http://codereview.chromium.org/2804022

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50705 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -49,7 +49,7 @@ deps = {
     "http://google-cache-invalidation-api.googlecode.com/svn/trunk@21",
 
   "src/tools/gyp":
-    "http://gyp.googlecode.com/svn/trunk@827",
+    "http://gyp.googlecode.com/svn/trunk@826",
 
   "src/v8":
     "http://v8.googlecode.com/svn/trunk@4875",