IE11 broken deflation

[rsimon]

recogito-client-core/src/utils/index.js

Line 38 in e5391cd

parent.innerHTML = '';

This seems to break on IE11. Try the following approach instead.

for (var i = 0, len = wrapper.childNodes; i < len; i++) {
  wrapper.removeChild(wrapper.childNodes[i]);
}

See https://stackoverflow.com/questions/7852682/node-appendchild-not-behaving-as-expected-in-ie9-havent-checked-10