Update select2 cell example
Update select2 cell example

aboieriu/backgrid,kirill-zhirnov/backgrid,qferr/backgrid,goodwall/backgrid,goodwall/backgrid,bryce-gibson/backgrid,ludoo0d0a/backgrid,jesseditson/backgrid,wyuenho/backgrid,crealytics/backgrid,kirill-zhirnov/backgrid,ludoo0d0a/backgrid,blackducksoftware/backgrid,Acquisio/backgrid,bryce-gibson/backgrid,qferr/backgrid,aboieriu/backgrid,getjaco/backgrid,digideskio/backgrid,getjaco/backgrid,jesseditson/backgrid,Acquisio/backgrid,wyuenho/backgrid,digideskio/backgrid,blackducksoftware/backgrid