Fixed accidental build enable.

R=dbeam@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/16528002

git-svn-id: http://src.chromium.org/svn/trunk/src/build@204516 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

common.gypi

@@ -504,7 +504,7 @@
         }],
 
         # Enable autofill dialog for Android and Views-enabled platforms for now.
-        ['toolkit_views==1 or (OS=="android" and android_webview_build==0) or OS=="mac"', {
+        ['toolkit_views==1 or (OS=="android" and android_webview_build==0)', {
           'enable_autofill_dialog%': 1
         }],