Update the DEPS to use the most recent libaddressinput version.

Now that the Win7 bug is fixed upstream, Chromium can link to the most
recent version of libaddressinput.

Bug: 752122
Change-Id: I58be37ba5b1aeb0fca6d9c9a7e0cfc622c37a7f8
Reviewed-on: https://chromium-review.googlesource.com/627102
Commit-Queue: Sebastien Seguin-Gagnon <sebsg@chromium.org>
Reviewed-by: Tommy Martino <tmartino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#496537}

DEPS

@@ -253,7 +253,7 @@ deps = {
     Var('chromium_git') + '/external/smhasher.git' + '@' + 'e87738e57558e0ec472b2fc3a643b838e5b6e88f',
 
   'src/third_party/libaddressinput/src':
-    Var('chromium_git') + '/external/libaddressinput.git' + '@' + '4d18a0d4be9add0dc479e7b939ed8d39f6ec0d73',
+    Var('chromium_git') + '/external/libaddressinput.git' + '@' + '6dfd4dba627c4c54aae3111f023229939f69da08',
 
   'src/third_party/libphonenumber/dist':
     Var('chromium_git') + '/external/libphonenumber.git' + '@' + 'a4da30df63a097d67e3c429ead6790ad91d36cf4',