Examples: Changed webgl_tonemapping envMap.

examples/webgl_tonemapping.html

@@ -78,7 +78,7 @@
 				new RGBELoader()
 					.setDataType( THREE.UnsignedByteType )
 					.setPath( 'textures/equirectangular/' )
-					.load( 'royal_esplanade_1k.hdr', function ( texture ) {
+					.load( 'venice_sunset_1k.hdr', function ( texture ) {
 
 						var envMap = pmremGenerator.fromEquirectangular( texture ).texture;