Merge pull request #1277 from teabaggs/master

[javascript]  Fix for issue 1248

javascript.html.markdown

@@ -475,9 +475,6 @@ myNumber === myNumberObj; // = false
 if (0){
     // This code won't execute, because 0 is falsy.
 }
-if (Number(0)){
-    // This code *will* execute, because Number(0) is truthy.
-}
 
 // However, the wrapper objects and the regular builtins share a prototype, so
 // you can actually add functionality to a string, for instance.