Update minified JS
Release prep
*8905* Hide report generator link if no metric type is available
Merge pull request #309 from beghelli/8905-fix

*8905* Hide report generator link if no metric type is available
Release prep (added bug)
Merge branch 'ojs-stable-2_4' of https://github.com/pkp/ojs into ojs-stable-2_4-Toronto