Update README.md

Author: syoyo

README.md

@@ -205,6 +205,7 @@ See `examples` directory for example renderer using `NanoRT`.
 * [x] [examples/embree-api](examples/embree-api) NanoRT implementation of Embree API.
 * [x] [examples/ptex](examples/ptex) Ptex texturing.
 
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 ### Screenshots
 Raytracing allows to implement different camera models quite easily. See [examples/gui](examples/gui) for different camera
 models which can be set via the `config.json` or the GUI itself:
@@ -227,6 +228,8 @@ models which can be set via the `config.json` or the GUI itself:
 * `fish-eye MKX22`: nonlinear fish-eye lens "iZugar MKX22 Fisheye Lens" with fixed FoV 220:\
   ![](examples/gui/screenshot/06_camera_fish-eye_MKX22.png)
 
+-->
+
 ### Custom geometry
 
 Here is an example of custom geometry.