[gnome-control-center/user-accounts-add-cutout-to-avatar-edit-button: 2/3] user-accounts: Drop unused CSS style

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit fb4f430f79a6ba101d7a3abcaeb366b43677c642
Author: Felipe Borges <felipeborges gnome org>
Date:   Wed Mar 2 12:22:13 2022 +0100

    user-accounts: Drop unused CSS style

 panels/user-accounts/data/carousel.css             | 23 ----------------------
 panels/user-accounts/data/user-accounts-dialog.css | 12 -----------
 2 files changed, 35 deletions(-)
---
diff --git a/panels/user-accounts/data/user-accounts-dialog.css 
b/panels/user-accounts/data/user-accounts-dialog.css
index 49be443c9..e9b5f549f 100644
--- a/panels/user-accounts/data/user-accounts-dialog.css
+++ b/panels/user-accounts/data/user-accounts-dialog.css
@@ -14,15 +14,3 @@ levelbar .strength-high {
   background-color: #73d216;
   border-color: #73d216;
 }
-
-.user-icon-button {
-  background: transparent;
-  box-shadow: none;
-  border: 1px solid @borders;
-  border-radius: 50%;
-  padding: 3px;
-}
-
-.user-icon-button > .user-icon-button {
-  padding: 0;
-}