[evince] shell: Use "user-bookmarks" instead of "bookmark-new"

[Germán Poo-Caamaño <gpoo src gnome org>]

commit fded46506c261544f26448fd12642965c00aa47d
Author: Felipe Borges <felipeborges gnome org>
Date:   Wed Jul 25 17:43:00 2018 +0200

    shell: Use "user-bookmarks" instead of "bookmark-new"
    
    See #947

 shell/ev-window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/shell/ev-window.c b/shell/ev-window.c
index 30d75ed7..9b80874a 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -279,7 +279,7 @@ struct _EvWindowPrivate {
 #define ATTACHMENTS_SIDEBAR_ICON "mail-attachment-symbolic"
 #define LAYERS_SIDEBAR_ICON "view-paged-symbolic"
 #define ANNOTS_SIDEBAR_ICON "accessories-text-editor-symbolic"
-#define BOOKMARKS_SIDEBAR_ICON "bookmark-new-symbolic"
+#define BOOKMARKS_SIDEBAR_ICON "user-bookmarks-symbolic"
 
 #define EV_PRINT_SETTINGS_FILE  "print-settings"
 #define EV_PRINT_SETTINGS_GROUP "Print Settings"