Fix type warning
Fix type warning

Fix type warning revealed by improved array-like object
type checking in the Closure Compiler.

Signed-off-by: Luke Inman-Semerau <d043e0ec8842b544e9399c7553db97fe37240aa0@gmail.com>

alb-i986/selenium,HtmlUnit/selenium,xsyntrex/selenium,titusfortner/selenium,joshmgrant/selenium,p0deje/selenium,SeleniumHQ/selenium,krmahadevan/selenium,p0deje/selenium,juangj/selenium,gurayinan/selenium,uchida/selenium,davehunt/selenium,DrMarcII/selenium,titusfortner/selenium,titusfortner/selenium,Ardesco/selenium,5hawnknight/selenium,5hawnknight/selenium,alb-i986/selenium,Jarob22/selenium,Ardesco/selenium,juangj/selenium,TikhomirovSergey/selenium,lmtierney/selenium,joshmgrant/selenium,carlosroh/selenium,Herst/selenium,oddui/selenium,tbeadle/selenium,chrisblock/selenium,HtmlUnit/selenium,valfirst/selenium,sankha93/selenium,asolntsev/selenium,oddui/selenium,joshmgrant/selenium,joshbruning/selenium,markodolancic/selenium,Ardesco/selenium,alb-i986/selenium,bayandin/selenium,joshuaduffy/selenium,mojwang/selenium,lmtierney/selenium,Dude-X/selenium,TikhomirovSergey/selenium,davehunt/selenium,davehunt/selenium,asashour/selenium,markodolancic/selenium,asolntsev/selenium,Tom-Trumper/selenium,chrisblock/selenium,mojwang/selenium,alb-i986/selenium,mojwang/selenium,titusfortner/selenium,uchida/selenium,xmhubj/selenium,davehunt/selenium,Herst/selenium,HtmlUnit/selenium,jsakamoto/selenium,titusfortner/selenium,kalyanjvn1/selenium,HtmlUnit/selenium,asashour/selenium,valfirst/selenium,asolntsev/selenium,TikhomirovSergey/selenium,jabbrwcky/selenium,twalpole/selenium,mojwang/selenium,Ardesco/selenium,joshuaduffy/selenium,krmahadevan/selenium,Dude-X/selenium,juangj/selenium,5hawnknight/selenium,oddui/selenium,lmtierney/selenium,valfirst/selenium,twalpole/selenium,5hawnknight/selenium,bayandin/selenium,kalyanjvn1/selenium,uchida/selenium,asashour/selenium,markodolancic/selenium,mojwang/selenium,carlosroh/selenium,Tom-Trumper/selenium,twalpole/selenium,xsyntrex/selenium,p0deje/selenium,sankha93/selenium,DrMarcII/selenium,TikhomirovSergey/selenium,joshmgrant/selenium,sag-enorman/selenium,xmhubj/selenium,lmtierney/selenium,chrisblock/selenium,Dude-X/selenium,valfirst/selenium,joshuaduffy/selenium,uchida/selenium,sag-enorman/selenium,xsyntrex/selenium,markodolancic/selenium,markodolancic/selenium,Dude-X/selenium,twalpole/selenium,davehunt/selenium,bayandin/selenium,joshuaduffy/selenium,SeleniumHQ/selenium,bayandin/selenium,mach6/selenium,5hawnknight/selenium,xmhubj/selenium,sankha93/selenium,DrMarcII/selenium,Tom-Trumper/selenium,tbeadle/selenium,xmhubj/selenium,jsakamoto/selenium,sag-enorman/selenium,HtmlUnit/selenium,dibagga/selenium,oddui/selenium,asashour/selenium,valfirst/selenium,Jarob22/selenium,uchida/selenium,Tom-Trumper/selenium,tbeadle/selenium,xsyntrex/selenium,mojwang/selenium,TikhomirovSergey/selenium,krmahadevan/selenium,mojwang/selenium,bayandin/selenium,valfirst/selenium,carlosroh/selenium,Herst/selenium,HtmlUnit/selenium,uchida/selenium,jsakamoto/selenium,twalpole/selenium,titusfortner/selenium,jabbrwcky/selenium,asolntsev/selenium,tbeadle/selenium,carlosroh/selenium,carlosroh/selenium,sankha93/selenium,DrMarcII/selenium,bayandin/selenium,lmtierney/selenium,joshbruning/selenium,carlosroh/selenium,jsakamoto/selenium,p0deje/selenium,asashour/selenium,sankha93/selenium,p0deje/selenium,alb-i986/selenium,carlosroh/selenium,mach6/selenium,mach6/selenium,joshmgrant/selenium,juangj/selenium,davehunt/selenium,joshuaduffy/selenium,joshmgrant/selenium,Ardesco/selenium,gurayinan/selenium,oddui/selenium,titusfortner/selenium,krmahadevan/selenium,Tom-Trumper/selenium,xmhubj/selenium,joshuaduffy/selenium,HtmlUnit/selenium,oddui/selenium,gurayinan/selenium,mojwang/selenium,lmtierney/selenium,gurayinan/selenium,p0deje/selenium,tbeadle/selenium,asolntsev/selenium,chrisblock/selenium,sankha93/selenium,Dude-X/selenium,Herst/selenium,jabbrwcky/selenium,GorK-ChO/selenium,gurayinan/selenium,titusfortner/selenium,joshuaduffy/selenium,sag-enorman/selenium,Ardesco/selenium,dibagga/selenium,SeleniumHQ/selenium,juangj/selenium,mach6/selenium,TikhomirovSergey/selenium,DrMarcII/selenium,joshbruning/selenium,Jarob22/selenium,p0deje/selenium,5hawnknight/selenium,joshmgrant/selenium,dibagga/selenium,oddui/selenium,GorK-ChO/selenium,SeleniumHQ/selenium,dibagga/selenium,oddui/selenium,sankha93/selenium,davehunt/selenium,TikhomirovSergey/selenium,joshmgrant/selenium,alb-i986/selenium,dibagga/selenium,xsyntrex/selenium,joshbruning/selenium,bayandin/selenium,twalpole/selenium,davehunt/selenium,Jarob22/selenium,uchida/selenium,jabbrwcky/selenium,markodolancic/selenium,kalyanjvn1/selenium,Tom-Trumper/selenium,asashour/selenium,5hawnknight/selenium,Dude-X/selenium,lmtierney/selenium,markodolancic/selenium,krmahadevan/selenium,Tom-Trumper/selenium,SeleniumHQ/selenium,bayandin/selenium,joshbruning/selenium,markodolancic/selenium,SeleniumHQ/selenium,mach6/selenium,twalpole/selenium,GorK-ChO/selenium,joshmgrant/selenium,p0deje/selenium,SeleniumHQ/selenium,chrisblock/selenium,juangj/selenium,lmtierney/selenium,5hawnknight/selenium,tbeadle/selenium,valfirst/selenium,HtmlUnit/selenium,valfirst/selenium,Ardesco/selenium,asashour/selenium,kalyanjvn1/selenium,asolntsev/selenium,twalpole/selenium,xsyntrex/selenium,xmhubj/selenium,tbeadle/selenium,jsakamoto/selenium,tbeadle/selenium,markodolancic/selenium,GorK-ChO/selenium,Dude-X/selenium,kalyanjvn1/selenium,Dude-X/selenium,jsakamoto/selenium,HtmlUnit/selenium,SeleniumHQ/selenium,Herst/selenium,Ardesco/selenium,bayandin/selenium,asashour/selenium,joshuaduffy/selenium,mach6/selenium,Jarob22/selenium,xsyntrex/selenium,sag-enorman/selenium,dibagga/selenium,juangj/selenium,jsakamoto/selenium,joshbruning/selenium,jabbrwcky/selenium,carlosroh/selenium,dibagga/selenium,DrMarcII/selenium,xsyntrex/selenium,Dude-X/selenium,Jarob22/selenium,DrMarcII/selenium,Herst/selenium,asolntsev/selenium,joshmgrant/selenium,GorK-ChO/selenium,Jarob22/selenium,titusfortner/selenium,valfirst/selenium,lmtierney/selenium,jabbrwcky/selenium,TikhomirovSergey/selenium,GorK-ChO/selenium,joshbruning/selenium,davehunt/selenium,krmahadevan/selenium,kalyanjvn1/selenium,gurayinan/selenium,twalpole/selenium,p0deje/selenium,mach6/selenium,Herst/selenium,joshuaduffy/selenium,HtmlUnit/selenium,uchida/selenium,Tom-Trumper/selenium,gurayinan/selenium,asashour/selenium,oddui/selenium,krmahadevan/selenium,Ardesco/selenium,alb-i986/selenium,krmahadevan/selenium,xmhubj/selenium,xmhubj/selenium,jabbrwcky/selenium,dibagga/selenium,SeleniumHQ/selenium,sag-enorman/selenium,DrMarcII/selenium,joshmgrant/selenium,5hawnknight/selenium,chrisblock/selenium,Jarob22/selenium,kalyanjvn1/selenium,jabbrwcky/selenium,Jarob22/selenium,GorK-ChO/selenium,carlosroh/selenium,Herst/selenium,mach6/selenium,DrMarcII/selenium,alb-i986/selenium,GorK-ChO/selenium,sankha93/selenium,asolntsev/selenium,valfirst/selenium,valfirst/selenium,chrisblock/selenium,alb-i986/selenium,sag-enorman/selenium,uchida/selenium,xsyntrex/selenium,Herst/selenium,mach6/selenium,jabbrwcky/selenium,tbeadle/selenium,sag-enorman/selenium,sag-enorman/selenium,mojwang/selenium,SeleniumHQ/selenium,jsakamoto/selenium,gurayinan/selenium,sankha93/selenium,chrisblock/selenium,titusfortner/selenium,juangj/selenium,titusfortner/selenium,GorK-ChO/selenium,SeleniumHQ/selenium,juangj/selenium,TikhomirovSergey/selenium,asolntsev/selenium,Tom-Trumper/selenium,chrisblock/selenium,jsakamoto/selenium,xmhubj/selenium,dibagga/selenium,joshbruning/selenium,gurayinan/selenium,joshbruning/selenium,kalyanjvn1/selenium,kalyanjvn1/selenium,krmahadevan/selenium