Fix fatal error in language package installation
Merge branch 'master' of github.com:Kunena/Kunena-Forum
Merge branch 'master' of github.com:Kunena/Kunena-Forum
Remove unused grid.js file after pull #1837
Merge pull request #1866 from mahagr/master

Fix fatal error in language package installation, Remove unused grid.js file after pull #1837
Merge branch 'master' of github.com:Kunena/Kunena-Forum into develop