[gnome-contacts] Avatar: don't add a class style context.

[Niels De Graef <nielsdg src gnome org>]

commit 97bfa85c12b690009151cd2c21227d50aee8dbe2
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Mon Jan 22 21:30:22 2018 +0100

    Avatar: don't add a class style context.
    
    It won't work with the drawing area, so don't bother with all that extra
    code.

 data/ui/style.css        |    4 ----
 src/contacts-avatar.vala |    2 --
 2 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/data/ui/style.css b/data/ui/style.css
index 80df213..0292a61 100644
--- a/data/ui/style.css
+++ b/data/ui/style.css
@@ -52,10 +52,6 @@ row.contact-data-row {
   border-top-left-radius: 0;
 }
 
-/* An avatar */
-.contacts-avatar {
-}
-
 /* Give the avatar in the ContactSheet some margin,
  * so it doesn't jump when switching to the editor. */
 .contacts-contact-sheet .contacts-avatar {
diff --git a/src/contacts-avatar.vala b/src/contacts-avatar.vala
index bfe6c9c..f7c4c6f 100644
--- a/src/contacts-avatar.vala
+++ b/src/contacts-avatar.vala
@@ -48,8 +48,6 @@ public class Contacts.Avatar : DrawingArea {
     this.size = size;
     set_size_request (size, size);
 
-    get_style_context ().add_class ("contacts-avatar");
-
     // If we don't have an avatar, don't try to load it later
     this.avatar_loaded = (contact == null || contact.individual == null
                           || contact.individual.avatar == null);