[gnome-clocks] Minor: delete superfluous CSS for pill button

[Zander <zbrown src gnome org>]

commit 7f9507ee6d0b07481ba8d70130d1b20da311b8c7
Author: Tobias Bernard <tbernard gnome org>
Date:   Thu Feb 6 17:26:42 2020 +0100

    Minor: delete superfluous CSS for pill button

 data/css/gnome-clocks.css | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/data/css/gnome-clocks.css b/data/css/gnome-clocks.css
index fd0ee6f..29dc1a9 100644
--- a/data/css/gnome-clocks.css
+++ b/data/css/gnome-clocks.css
@@ -303,7 +303,4 @@ spinbutton.clocks-timer-label button {
     border-radius: 9999px;
     -gtk-outline-radius: 9999px;
 }
-.pill-button:focus {
-    -gtk-outline-radius: 9999px;
-}