fix: Remove attribute instead of raise it when bindings parser is use…

…d on HTML5 form elements

This change fixes a bug which appears when bindings parser is used on 'checked' attribute of a

checkbox and bound property is undefined

src/parsebindings/_processattribute/index.js

@@ -38,7 +38,7 @@ export default function processAttribute({
     if (defaultBinder) {
         // if deault binder is found then this is default HTML5 form element
         // remove the attribute and use found binder
-        node.setAttribute(name, '');
+        node.removeAttribute(name);
         bindNode(object, key, node, defaultBinder, eventOptions);
     } else {
         // simply bind an attribute