Minor clean up.

src/renderers/WebGLRenderer.js

@@ -1146,7 +1146,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 				}
 
-				var position = geometry.attributes['position'];
+				var position = geometry.attributes.position;
 
 				// render non-indexed triangles
 

src/renderers/webgl/WebGLProgram.js

@@ -59,6 +59,7 @@ THREE.WebGLProgram = ( function () {
 		}
 
 		return previousValue;
+
 	}
 
 	return function ( renderer, code, material, parameters ) {