Exclude FolderBrowserControl from Linux builds
Exclude FolderBrowserControl from Linux builds

FolderBrowserControl brings in Windows-only dependencies and is not
usable for Linux.  Even though it builds, it causes Linux packaging
to break.

sillsdev/libpalaso,ermshiperete/libpalaso,gtryus/libpalaso,chrisvire/libpalaso,hatton/libpalaso,glasseyes/libpalaso,darcywong00/libpalaso,chrisvire/libpalaso,chrisvire/libpalaso,andrew-polk/libpalaso,marksvc/libpalaso,ddaspit/libpalaso,mccarthyrb/libpalaso,ddaspit/libpalaso,glasseyes/libpalaso,gtryus/libpalaso,andrew-polk/libpalaso,hatton/libpalaso,hatton/libpalaso,gmartin7/libpalaso,andrew-polk/libpalaso,marksvc/libpalaso,marksvc/libpalaso,JohnThomson/libpalaso,tombogle/libpalaso,darcywong00/libpalaso,gmartin7/libpalaso,ddaspit/libpalaso,gtryus/libpalaso,ermshiperete/libpalaso,glasseyes/libpalaso,ermshiperete/libpalaso,sillsdev/libpalaso,ermshiperete/libpalaso,chrisvire/libpalaso,sillsdev/libpalaso,tombogle/libpalaso,gmartin7/libpalaso,glasseyes/libpalaso,mccarthyrb/libpalaso,tombogle/libpalaso,andrew-polk/libpalaso,hatton/libpalaso,JohnThomson/libpalaso,sillsdev/libpalaso,JohnThomson/libpalaso,tombogle/libpalaso,gmartin7/libpalaso,mccarthyrb/libpalaso,gtryus/libpalaso,ddaspit/libpalaso,JohnThomson/libpalaso,mccarthyrb/libpalaso,darcywong00/libpalaso