Fixed MPLPlot.update to avoid double drawing when using update(0)
Fixed MPLPlot.update to avoid double drawing when using update(0)

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