mpris_player: never show app icon

src/controlCenter/widgets/mpris/mpris_player.ui

@@ -19,8 +19,7 @@
             <property name="visible">True</property>
             <property name="can-focus">False</property>
             <property name="pixel-size">96</property>
-            <property name="icon-name">audio-x-generic-symbolic</property>
-            <property name="use-fallback">True</property>
+            <property name="use-fallback">False</property>
             <property name="icon_size">0</property>
           </object>
           <packing>

src/controlCenter/widgets/mpris/mpris_player.vala

@@ -272,18 +272,6 @@ namespace SwayNotificationCenter.Widgets.Mpris {
                     return;
                 }
             }
-            // Get the app icon
-            Icon ? icon = null;
-            if (desktop_entry is DesktopAppInfo) {
-                icon = desktop_entry.get_icon ();
-            }
-            if (icon != null) {
-                album_art.set_from_gicon (icon, mpris_config.image_size);
-            } else {
-                // Default icon
-                album_art.set_from_icon_name ("audio-x-generic-symbolic",
-                                              mpris_config.image_size);
-            }
         }
 
         private void update_button_shuffle (HashTable<string, Variant> metadata) {