Fixed iso-details,xslt to render thumbnail properly.
Fixed iso-details,xslt to render thumbnail properly.

davidocean/geoportal-server,davidocean/geoportal-server,GeoinformationSystems/geoportal-server,Esri/geoportal-server,Esri/geoportal-server,davidocean/geoportal-server,GeoinformationSystems/geoportal-server,davidocean/geoportal-server,GeoinformationSystems/geoportal-server,GeoinformationSystems/geoportal-server,GeoinformationSystems/geoportal-server,Esri/geoportal-server,Esri/geoportal-server,Esri/geoportal-server