Update R/virtualenv.R
Update R/virtualenv.R

Co-authored-by: Sigrid Keydana <9174c25a3f70a66b1535c052a95ab9f0199d6f3e@gmx.de>
rstudio/reticulate,terrytangyuan/reticulate,terrytangyuan/reticulate,rstudio/reticulate,rstudio/reticulate,rstudio/reticulate,rstudio/reticulate,terrytangyuan/reticulate