remove custom icon... as efl will find the right one anyway.

also remove the install of the extra icon - not needed

data/icons/meson.build

@@ -1,4 +1,2 @@
 install_data('rage.png',
              install_dir: join_paths(dir_data, 'icons'))
-install_data('rage.png',
-             install_dir: join_paths(dir_data, proj, 'images'))

src/bin/win.c

@@ -584,11 +584,6 @@ win_add(void)
    evas_object_smart_callback_add(win, "focused", _cb_focused, NULL);
    evas_object_smart_callback_add(win, "unfocused", _cb_unfocused, NULL);
 
-   o = evas_object_image_add(evas_object_evas_get(win));
-   snprintf(buf, sizeof(buf), "%s/images/rage.png", elm_app_data_dir_get());
-   evas_object_image_file_set(o, buf, NULL);
-   elm_win_icon_object_set(win, o);
-
    o = elm_layout_add(win);
    snprintf(buf, sizeof(buf), "%s/themes/default.edj", elm_app_data_dir_get());
    elm_layout_file_set(o, buf, "rage/core");