Issue #1512: Upgrade to XWiki 5.4.7
Issue #1512: Upgrade to XWiki 5.4.7

teyden/phenotips,phenotips/phenotips,alexhenrie/phenotips,teyden/phenotips,danielpgross/phenotips,mjshepherd/phenotips,phenotips/phenotips,itaiGershtansky/phenotips,JKereliuk/phenotips,DeanWay/phenotips,JKereliuk/phenotips,alexhenrie/phenotips,DeanWay/phenotips,teyden/phenotips,veronikaslc/phenotips,veronikaslc/phenotips,mjshepherd/phenotips,tmarathe/phenotips,itaiGershtansky/phenotips,mjshepherd/phenotips,alexhenrie/phenotips,phenotips/phenotips,itaiGershtansky/phenotips,DeanWay/phenotips,JKereliuk/phenotips,tmarathe/phenotips,danielpgross/phenotips,veronikaslc/phenotips,danielpgross/phenotips,phenotips/phenotips,tmarathe/phenotips,phenotips/phenotips,teyden/phenotips,teyden/phenotips