[py] Fix flake8 issue in webserver.py
[py] Fix flake8 issue in webserver.py

SeleniumHQ/selenium,tbeadle/selenium,dibagga/selenium,valfirst/selenium,mojwang/selenium,joshbruning/selenium,Ardesco/selenium,asashour/selenium,tbeadle/selenium,mojwang/selenium,lmtierney/selenium,Dude-X/selenium,SeleniumHQ/selenium,SeleniumHQ/selenium,xmhubj/selenium,asolntsev/selenium,dibagga/selenium,titusfortner/selenium,krmahadevan/selenium,valfirst/selenium,asashour/selenium,joshbruning/selenium,valfirst/selenium,oddui/selenium,oddui/selenium,titusfortner/selenium,Ardesco/selenium,kalyanjvn1/selenium,tbeadle/selenium,juangj/selenium,jabbrwcky/selenium,xmhubj/selenium,Ardesco/selenium,markodolancic/selenium,asolntsev/selenium,gurayinan/selenium,dibagga/selenium,carlosroh/selenium,mach6/selenium,Tom-Trumper/selenium,HtmlUnit/selenium,oddui/selenium,davehunt/selenium,juangj/selenium,joshbruning/selenium,mach6/selenium,bayandin/selenium,joshbruning/selenium,jsakamoto/selenium,xsyntrex/selenium,jabbrwcky/selenium,krmahadevan/selenium,juangj/selenium,GorK-ChO/selenium,lmtierney/selenium,markodolancic/selenium,xmhubj/selenium,markodolancic/selenium,SeleniumHQ/selenium,asashour/selenium,GorK-ChO/selenium,DrMarcII/selenium,mach6/selenium,twalpole/selenium,valfirst/selenium,gurayinan/selenium,chrisblock/selenium,Ardesco/selenium,twalpole/selenium,oddui/selenium,bayandin/selenium,krmahadevan/selenium,titusfortner/selenium,DrMarcII/selenium,asashour/selenium,xsyntrex/selenium,oddui/selenium,asolntsev/selenium,davehunt/selenium,xsyntrex/selenium,5hawnknight/selenium,joshbruning/selenium,carlosroh/selenium,titusfortner/selenium,mach6/selenium,HtmlUnit/selenium,Dude-X/selenium,asashour/selenium,carlosroh/selenium,chrisblock/selenium,chrisblock/selenium,xsyntrex/selenium,dibagga/selenium,Jarob22/selenium,valfirst/selenium,Tom-Trumper/selenium,Tom-Trumper/selenium,asolntsev/selenium,Ardesco/selenium,carlosroh/selenium,bayandin/selenium,carlosroh/selenium,lmtierney/selenium,dibagga/selenium,lmtierney/selenium,jabbrwcky/selenium,mach6/selenium,bayandin/selenium,Tom-Trumper/selenium,chrisblock/selenium,krmahadevan/selenium,Dude-X/selenium,lmtierney/selenium,juangj/selenium,mach6/selenium,Jarob22/selenium,GorK-ChO/selenium,kalyanjvn1/selenium,joshbruning/selenium,Jarob22/selenium,joshmgrant/selenium,5hawnknight/selenium,Tom-Trumper/selenium,titusfortner/selenium,valfirst/selenium,DrMarcII/selenium,jabbrwcky/selenium,twalpole/selenium,HtmlUnit/selenium,oddui/selenium,joshbruning/selenium,bayandin/selenium,bayandin/selenium,Tom-Trumper/selenium,Dude-X/selenium,jsakamoto/selenium,Jarob22/selenium,asashour/selenium,mojwang/selenium,twalpole/selenium,titusfortner/selenium,5hawnknight/selenium,kalyanjvn1/selenium,DrMarcII/selenium,xsyntrex/selenium,GorK-ChO/selenium,kalyanjvn1/selenium,asashour/selenium,chrisblock/selenium,davehunt/selenium,HtmlUnit/selenium,xsyntrex/selenium,juangj/selenium,SeleniumHQ/selenium,juangj/selenium,Tom-Trumper/selenium,lmtierney/selenium,jabbrwcky/selenium,SeleniumHQ/selenium,SeleniumHQ/selenium,GorK-ChO/selenium,xsyntrex/selenium,tbeadle/selenium,Ardesco/selenium,DrMarcII/selenium,titusfortner/selenium,valfirst/selenium,gurayinan/selenium,Dude-X/selenium,mojwang/selenium,SeleniumHQ/selenium,markodolancic/selenium,tbeadle/selenium,jsakamoto/selenium,mojwang/selenium,oddui/selenium,davehunt/selenium,HtmlUnit/selenium,bayandin/selenium,carlosroh/selenium,davehunt/selenium,bayandin/selenium,jabbrwcky/selenium,asolntsev/selenium,krmahadevan/selenium,HtmlUnit/selenium,DrMarcII/selenium,xmhubj/selenium,mach6/selenium,mojwang/selenium,carlosroh/selenium,chrisblock/selenium,valfirst/selenium,GorK-ChO/selenium,HtmlUnit/selenium,kalyanjvn1/selenium,xsyntrex/selenium,HtmlUnit/selenium,Dude-X/selenium,Tom-Trumper/selenium,kalyanjvn1/selenium,kalyanjvn1/selenium,5hawnknight/selenium,juangj/selenium,jsakamoto/selenium,twalpole/selenium,xmhubj/selenium,HtmlUnit/selenium,Ardesco/selenium,mojwang/selenium,jsakamoto/selenium,5hawnknight/selenium,twalpole/selenium,tbeadle/selenium,oddui/selenium,davehunt/selenium,DrMarcII/selenium,joshmgrant/selenium,asashour/selenium,carlosroh/selenium,lmtierney/selenium,joshmgrant/selenium,asolntsev/selenium,Ardesco/selenium,titusfortner/selenium,davehunt/selenium,tbeadle/selenium,davehunt/selenium,joshmgrant/selenium,twalpole/selenium,oddui/selenium,Tom-Trumper/selenium,asashour/selenium,mach6/selenium,juangj/selenium,joshmgrant/selenium,GorK-ChO/selenium,titusfortner/selenium,Dude-X/selenium,markodolancic/selenium,chrisblock/selenium,dibagga/selenium,twalpole/selenium,valfirst/selenium,SeleniumHQ/selenium,jabbrwcky/selenium,markodolancic/selenium,jsakamoto/selenium,lmtierney/selenium,DrMarcII/selenium,juangj/selenium,5hawnknight/selenium,xmhubj/selenium,joshmgrant/selenium,titusfortner/selenium,jsakamoto/selenium,bayandin/selenium,markodolancic/selenium,gurayinan/selenium,SeleniumHQ/selenium,gurayinan/selenium,joshmgrant/selenium,davehunt/selenium,xmhubj/selenium,jsakamoto/selenium,twalpole/selenium,jabbrwcky/selenium,joshmgrant/selenium,HtmlUnit/selenium,kalyanjvn1/selenium,josh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