Update README.md

README.md

@@ -41,7 +41,6 @@ Gallery
 ![screenshot 1](https://raw.githubusercontent.com/wiki/ocornut/imgui/web/v143/test_window_01.png)
 ![screenshot 2](https://raw.githubusercontent.com/wiki/ocornut/imgui/web/v143/test_window_02.png)
 ![screenshot 3](https://raw.githubusercontent.com/wiki/ocornut/imgui/web/v143/test_window_03.png)
-![screenshot 4](https://raw.githubusercontent.com/wiki/ocornut/imgui/web/v143/test_window_04.png)
 ![screenshot 5](https://raw.githubusercontent.com/wiki/ocornut/imgui/web/v140/test_window_05_menus.png)
 ![screenshot 4](https://raw.githubusercontent.com/wiki/ocornut/imgui/web/v143/skinning_sample_02.png)
 ![screenshot 6](https://raw.githubusercontent.com/wiki/ocornut/imgui/web/v143/examples_04.png)