FIX: Completely remove renderSky() codeblock

Reviewed-on: https://192.168.0.2:3000/Kolyah35/minecraft-pe-0.6.1/pulls/22

src/client/renderer/GameRenderer.cpp

@@ -272,15 +272,6 @@ void GameRenderer::renderLevel(float a) {
 				screenScissorArea.w, screenScissorArea.h);
 		}
 
-		if(mc->options.getBooleanValue(OPTIONS_FANCY_GRAPHICS)) {
-			setupFog(-1);
-			TIMER_POP_PUSH("sky");
-			glFogf(GL_FOG_START, renderDistance  * 0.2f);
-			glFogf(GL_FOG_END, renderDistance *0.75);
-			levelRenderer->renderSky(a);
-			glFogf(GL_FOG_START, renderDistance  * 0.6f);
-			glFogf(GL_FOG_END, renderDistance);
-		}
 		glEnable2(GL_FOG);
 		setupFog(1);