An invalid form control with name='websiteurl' is not focusable

[sshcli]

Describe the bug
Now that the website URL input type is "URL" (See #5431)
There are others changes that must be done in order to prevent the following error:
An invalid form control with name='websiteurl' is not focusable

Steps to reproduce the behavior:

1. Install Kunena <=5.0.9
2. Frontend->Profile->Edit->Profile information->Web site URL = example.com (Without http://)
3. Frontend->Profile->Edit->Avatar Image->Try to change the avatar twice

Expected behavior
You should be able to change your avatar at anytime without any problem

Actual result
You can't change your current avatar, you get this error in the console:
An invalid form control with name='websiteurl' is not focusable.

System information (please complete the following information)
Joomla version: 3.8.8
Kunena version: 5.1.1
Php version: 7.2.6
Database version: MySQL 5.6.39

Desktop (please complete the following information):
OS: [Windows]
Browser [Google Chrome]
Version [Version 67.0.3396.79]