Updated SelectionWidget unit test SHA
Updated SelectionWidget unit test SHA

vascotenner/holoviews,mjabri/holoviews,mjabri/holoviews,mjabri/holoviews,ioam/holoviews,vascotenner/holoviews,vascotenner/holoviews,basnijholt/holoviews,ioam/holoviews,ioam/holoviews,basnijholt/holoviews,basnijholt/holoviews