Describe the bug
The Bootstrap 3 demo page doesn't work. Only the Bootstrap 4 demo page work. JSON file is loaded but nothing are displayed ! I get the same issue on my test environment.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://raw.githack.com/xcash/bootstrap-autocomplete/master/dist/latest/indexV3.html
2. Type 3 charterers
3. Nothing appear

Expected behavior
Suggestions appear..

Desktop (please complete the following information):

• Browser: Chrome Version 85.0.4183.102, Firefox Version 68.12.0esr (32-bit) and IE 11