Reduce webkit CSS prefixes in ui/ styles

ui/login/account_picker/screen_account_picker.css

Index: ui/login/account_picker/screen_account_picker.css
diff --git a/ui/login/account_picker/screen_account_picker.css b/ui/login/account_picker/screen_account_picker.css
index 66f079ea3f647591008b8ff8fbcc68bebd5758e3..263fc2bfe69d40ac3fdc913ad72be4c4f934d6b3 100644
--- a/ui/login/account_picker/screen_account_picker.css
+++ b/ui/login/account_picker/screen_account_picker.css
@@ -4,7 +4,7 @@
  */
 
 .account-picker.flying-pods #account-picker {
-  -webkit-transition: width 180ms ease,
+  transition: width 180ms ease,
                       height 180ms ease;

[Dan Beam, 2016/11/29 06:17:12]

does this fit in one line now?  either way, indent now off

[Eric Willigers, 2016/11/30 04:04:56]

Done.

 }
 
@@ -59,7 +59,7 @@ html[screen=lock] #signin-banner {
 }
 
 html[screen=lock] #signin-banner.message-set {
-  -webkit-transition: opacity 1s;
+  transition: opacity 1s;

[Dan Beam, 2016/11/29 06:17:12]

alpha

[Eric Willigers, 2016/11/30 04:04:56]

Done.

   opacity: 1;
   visibility: visible;
 }