Comment 2 for bug 1606837

As far as I try, it seems to be difficult to address this issue with not reverting babel_extract_angular.py.
If we do under that situation, we have to replace the value of element.html() to the value of message defined as a msg_id in pot file. However, these processes are done by angular-gettext(maybe below *1)
(*1)https://github.com/rubenv/angular-gettext/blob/master/dist/angular-gettext.js#L446

On the other hand, I found that when msd_id include a 'li' tag, element.html() doesn't work well.
In *1, when I see the value of msg_id includeing 'li' tag, this value is empty.

 Expected: '<li><b>Image</b>xxxx</il>' -> Actually: ''
 Expected: 'yyyy<li><b>Image</b>xxxx</il>' -> Actually: 'yyyy'

we also need to address this.