Temporary fix to delete assemblies before adding
Temporary fix to delete assemblies before adding

Added some temprorary code to delete any of the embeded assemblies
(log4net.dll & Platinum.Managed.dll) before attempting to write them to
disk.
This is just to ensure they are definitely replaced while we're trying
to sort out the file not found issues.

SvenVandenbrande/Emby.Plugins,Pengwyns/Emby.Plugins,SvenVandenbrande/Emby.Plugins,heksesang/Emby.Plugins,lalmanzar/MediaBrowser.Plugins,Pengwyns/Emby.Plugins,lalmanzar/MediaBrowser.Plugins,MediaBrowser/Emby.Plugins,hamstercat/Emby.Plugins,heksesang/Emby.Plugins,heksesang/Emby.Plugins,MediaBrowser/Emby.Plugins,SvenVandenbrande/Emby.Plugins,hamstercat/Emby.Plugins