Editor.diaporama : fix the "navigator" when the is a marginTop on the thumbnail.
Editor.diaporama : fix the "navigator" when the is a marginTop on the thumbnail.

pydio/pydio-core,ChuckDaniels87/pydio-core,huzergackl/pydio-core,sespivak/pydio-core,huzergackl/pydio-core,FredPassos/pydio-core,ChuckDaniels87/pydio-core,sespivak/pydio-core,FredPassos/pydio-core,sespivak/pydio-core,huzergackl/pydio-core,sespivak/pydio-core,FredPassos/pydio-core,ChuckDaniels87/pydio-core,sespivak/pydio-core,snw35/pydio-core,FredPassos/pydio-core,pydio/pydio-core,snw35/pydio-core,FredPassos/pydio-core,huzergackl/pydio-core,pydio/pydio-core,snw35/pydio-core,sespivak/pydio-core,ChuckDaniels87/pydio-core,FredPassos/pydio-core,pydio/pydio-core,huzergackl/pydio-core,snw35/pydio-core,FredPassos/pydio-core,ChuckDaniels87/pydio-core,pydio/pydio-core,snw35/pydio-core,snw35/pydio-core,snw35/pydio-core,sespivak/pydio-core