Performance issue when loading the AppWithinMinutes homepage

Steps to reproduce:

• Install the Glossary Application v1.1.5 on XWiki 13.10.3
• Create a few simple AppWithinMinutes apps (using short and long texts)
• Open http://localhost:8080/xwiki/bin/view/AppWithinMinutes/

Result:

• the page is very slow to load > 20s (the request http://localhost:8080/xwiki/bin/get/AppWithinMinutes/AppsLiveTableResults?outputSyntax=plain&transprefix=platform.appwithinminutes.appsLiveTable.&classname=AppWithinMinutes.LiveTableClass&collist=doc.title%2Cdoc.author%2Cdoc.date&queryFilters=currentlanguage%2Chidden&offset=1&limit=15&reqNo=1&sort=doc.title&dir=asc take a lot of time)