FileLoader: Remove redundant code

src/loaders/FileLoader.js

@@ -176,23 +176,12 @@ Object.assign( FileLoader.prototype, {
 
 				delete loading[ url ];
 
-				if ( this.status === 200 ) {
-
-					for ( var i = 0, il = callbacks.length; i < il; i ++ ) {
-
-						var callback = callbacks[ i ];
-						if ( callback.onLoad ) callback.onLoad( response );
-
-					}
-
-					scope.manager.itemEnd( url );
-
-				} else if ( this.status === 0 ) {
+				if ( this.status === 200 || this.status === 0 ) {
 
 					// Some browsers return HTTP Status 0 when using non-http protocol
 					// e.g. 'file://' or 'data://'. Handle as success.
 
-					console.warn( 'THREE.FileLoader: HTTP Status 0 received.' );
+					if ( this.status === 0 ) console.warn( 'THREE.FileLoader: HTTP Status 0 received.' );
 
 					for ( var i = 0, il = callbacks.length; i < il; i ++ ) {