code: function unprotectValues(node) {
      traverse(node, function(node) {
          if (strToBoolean(node.getAttribute(XmlNames.Attr.Protected)) && node.protectedValue) {
              node.removeAttribute(XmlNames.Attr.Protected);
              node.setAttribute(XmlNames.Attr.ProtectedInMemPlainXml, 'True');
              node.textContent = node.protectedValue.getText();
          }
      });
  }
docs: Unprotect protected values for all nodes in tree which have protected values assigned
  @param {Node} node