Fixed incorrect behaviour in OptsMagic.register_custom_spec
Fixed incorrect behaviour in OptsMagic.register_custom_spec

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