Minor clean up.

src/loaders/JSONLoader.js

@@ -443,7 +443,7 @@ THREE.JSONLoader.prototype = {
 					geometry.morphTargets[ i ].vertices = [];
 
 					dstVertices = geometry.morphTargets[ i ].vertices;
-					srcVertices = json.morphTargets [ i ].vertices;
+					srcVertices = json.morphTargets[ i ].vertices;
 
 					for ( v = 0, vl = srcVertices.length; v < vl; v += 3 ) {
 
@@ -471,7 +471,7 @@ THREE.JSONLoader.prototype = {
 					geometry.morphColors[ i ].colors = [];
 
 					dstColors = geometry.morphColors[ i ].colors;
-					srcColors = json.morphColors [ i ].colors;
+					srcColors = json.morphColors[ i ].colors;
 
 					for ( c = 0, cl = srcColors.length; c < cl; c += 3 ) {