In multilingual sites with prefixes, the JS cannot be read in the config page
In multilingual sites that use path prefix as part of the url, the JS cannot be read properly. Example errors:
- Accessing: http://mysite.something/en/civicrm/summernote/configuration
- Gives: Warning: file_get_contents(http://mysite.something/en//libraries/civicrm/summernote/distros/summernote/summernote-lite.js): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in CRM_Summernote_BAO_Summernote::getLibVersions() (line 45 of /vendor/civicrm/summernote/CRM/Summernote/BAO/Summernote.php).