Fix selenium driver option selection.
Fix selenium driver option selection.

ngpestelos/capybara,olivierlacan/capybara,jnicklas/capybara,khaidpham/capybara,ducthanh/capybara,irfanah/capybara,tjgrathwell/capybara,jnicklas/capybara,jnicklas/capybara,shepmaster/capybara,pombredanne/capybara,benlovell/capybara,khaidpham/capybara,irfanah/capybara,jarib/capybara,teamcapybara/capybara,pombredanne/capybara,soutaro/capybara,jillianrosile/capybara,tjgrathwell/capybara,tjgrathwell/capybara,jillianrosile/capybara,Bartuz/capybara,twalpole/capybara,teamcapybara/capybara,tjouan/capybara,olivierlacan/capybara,pombredanne/capybara,soutaro/capybara,mreinsch/capybara,shepmaster/capybara,ksmaheshkumar/capybara,DariaKalynovska/capybara,shepmaster/capybara,soutaro/capybara,wenbofantasy/capybara,sideci-sample/sideci-sample-capybara,ducthanh/capybara,wenbofantasy/capybara,ducthanh/capybara,mlarraz/capybara,ngpestelos/capybara,khaidpham/capybara,Bartuz/capybara,DariaKalynovska/capybara,sideci-sample/sideci-sample-capybara,jillianrosile/capybara,tjouan/capybara,mohanraj1311/capybara,randoum/capybara,benlovell/capybara,DariaKalynovska/capybara,gonzedge/capybara,olivierlacan/capybara,gonzedge/capybara,mlarraz/capybara,mohanraj1311/capybara,tjouan/capybara,randoum/capybara,twalpole/capybara,y-yagi/capybara,y-yagi/capybara,mohanraj1311/capybara,jarib/capybara,irfanah/capybara,mlarraz/capybara,randoum/capybara,Bartuz/capybara,teamcapybara/capybara,twalpole/capybara,ksmaheshkumar/capybara,y-yagi/capybara,ngpestelos/capybara,gonzedge/capybara,mreinsch/capybara,ksmaheshkumar/capybara