Fix iris example after responsive rename
Fix iris example after responsive rename

(actually restoring to what it was on master - and I had changed in this
branch to demo a sizing problem)

jakirkham/bokeh,stonebig/bokeh,DuCorey/bokeh,philippjfr/bokeh,draperjames/bokeh,DuCorey/bokeh,percyfal/bokeh,aiguofer/bokeh,DuCorey/bokeh,timsnyder/bokeh,stonebig/bokeh,schoolie/bokeh,ericmjl/bokeh,Karel-van-de-Plassche/bokeh,aiguofer/bokeh,philippjfr/bokeh,mindriot101/bokeh,Karel-van-de-Plassche/bokeh,bokeh/bokeh,philippjfr/bokeh,dennisobrien/bokeh,aavanian/bokeh,aavanian/bokeh,aiguofer/bokeh,phobson/bokeh,aiguofer/bokeh,phobson/bokeh,rs2/bokeh,percyfal/bokeh,draperjames/bokeh,ericmjl/bokeh,rs2/bokeh,mindriot101/bokeh,percyfal/bokeh,ericmjl/bokeh,ptitjano/bokeh,ptitjano/bokeh,timsnyder/bokeh,timsnyder/bokeh,azjps/bokeh,aavanian/bokeh,dennisobrien/bokeh,jakirkham/bokeh,ptitjano/bokeh,rs2/bokeh,jakirkham/bokeh,DuCorey/bokeh,bokeh/bokeh,schoolie/bokeh,bokeh/bokeh,dennisobrien/bokeh,draperjames/bokeh,draperjames/bokeh,schoolie/bokeh,jakirkham/bokeh,dennisobrien/bokeh,rs2/bokeh,DuCorey/bokeh,phobson/bokeh,phobson/bokeh,aiguofer/bokeh,timsnyder/bokeh,percyfal/bokeh,philippjfr/bokeh,azjps/bokeh,Karel-van-de-Plassche/bokeh,ericmjl/bokeh,aavanian/bokeh,schoolie/bokeh,bokeh/bokeh,draperjames/bokeh,schoolie/bokeh,mindriot101/bokeh,azjps/bokeh,bokeh/bokeh,rs2/bokeh,azjps/bokeh,aavanian/bokeh,mindriot101/bokeh,percyfal/bokeh,ericmjl/bokeh,philippjfr/bokeh,stonebig/bokeh,azjps/bokeh,timsnyder/bokeh,jakirkham/bokeh,dennisobrien/bokeh,ptitjano/bokeh,stonebig/bokeh,Karel-van-de-Plassche/bokeh,Karel-van-de-Plassche/bokeh,ptitjano/bokeh,phobson/bokeh