Removing check for leading hyphens in .NET FirefoxOptions AddArgument
Removing check for leading hyphens in .NET FirefoxOptions AddArgument

In prior releases of geckodriver, it was a requirement that all arguments
be preceeded by double hyphens ("--"). Geckodriver has now relaxed that
restriction, and the .NET bindings need to keep up with that change. This
commit removes the check for leading hyphens when calling AddArgument.

markodolancic/selenium,5hawnknight/selenium,chrisblock/selenium,joshbruning/selenium,mach6/selenium,Tom-Trumper/selenium,davehunt/selenium,Tom-Trumper/selenium,valfirst/selenium,valfirst/selenium,oddui/selenium,krmahadevan/selenium,SeleniumHQ/selenium,joshmgrant/selenium,GorK-ChO/selenium,mach6/selenium,valfirst/selenium,asolntsev/selenium,jsakamoto/selenium,markodolancic/selenium,SeleniumHQ/selenium,mach6/selenium,Ardesco/selenium,joshmgrant/selenium,joshbruning/selenium,jsakamoto/selenium,jabbrwcky/selenium,HtmlUnit/selenium,twalpole/selenium,SeleniumHQ/selenium,5hawnknight/selenium,jabbrwcky/selenium,oddui/selenium,joshbruning/selenium,oddui/selenium,joshbruning/selenium,chrisblock/selenium,asashour/selenium,joshmgrant/selenium,Dude-X/selenium,GorK-ChO/selenium,Ardesco/selenium,jsakamoto/selenium,SeleniumHQ/selenium,davehunt/selenium,joshbruning/selenium,joshmgrant/selenium,Tom-Trumper/selenium,HtmlUnit/selenium,Ardesco/selenium,jsakamoto/selenium,chrisblock/selenium,chrisblock/selenium,Dude-X/selenium,krmahadevan/selenium,SeleniumHQ/selenium,davehunt/selenium,valfirst/selenium,5hawnknight/selenium,GorK-ChO/selenium,SeleniumHQ/selenium,valfirst/selenium,jabbrwcky/selenium,oddui/selenium,asashour/selenium,krmahadevan/selenium,5hawnknight/selenium,twalpole/selenium,asolntsev/selenium,SeleniumHQ/selenium,jabbrwcky/selenium,mach6/selenium,asashour/selenium,twalpole/selenium,Ardesco/selenium,jsakamoto/selenium,asashour/selenium,oddui/selenium,markodolancic/selenium,krmahadevan/selenium,titusfortner/selenium,chrisblock/selenium,HtmlUnit/selenium,joshmgrant/selenium,mach6/selenium,jsakamoto/selenium,5hawnknight/selenium,titusfortner/selenium,mach6/selenium,valfirst/selenium,twalpole/selenium,titusfortner/selenium,titusfortner/selenium,lmtierney/selenium,titusfortner/selenium,HtmlUnit/selenium,Dude-X/selenium,markodolancic/selenium,HtmlUnit/selenium,valfirst/selenium,joshbruning/selenium,Tom-Trumper/selenium,asolntsev/selenium,SeleniumHQ/selenium,Ardesco/selenium,krmahadevan/selenium,davehunt/selenium,oddui/selenium,HtmlUnit/selenium,joshmgrant/selenium,lmtierney/selenium,valfirst/selenium,HtmlUnit/selenium,lmtierney/selenium,asolntsev/selenium,oddui/selenium,joshmgrant/selenium,chrisblock/selenium,jsakamoto/selenium,titusfortner/selenium,asashour/selenium,HtmlUnit/selenium,jsakamoto/selenium,Dude-X/selenium,krmahadevan/selenium,markodolancic/selenium,Dude-X/selenium,Ardesco/selenium,jabbrwcky/selenium,joshbruning/selenium,titusfortner/selenium,lmtierney/selenium,twalpole/selenium,titusfortner/selenium,krmahadevan/selenium,lmtierney/selenium,lmtierney/selenium,asashour/selenium,asolntsev/selenium,Dude-X/selenium,mach6/selenium,mach6/selenium,asolntsev/selenium,SeleniumHQ/selenium,twalpole/selenium,markodolancic/selenium,GorK-ChO/selenium,asashour/selenium,krmahadevan/selenium,asolntsev/selenium,titusfortner/selenium,jabbrwcky/selenium,asashour/selenium,markodolancic/selenium,Ardesco/selenium,5hawnknight/selenium,twalpole/selenium,oddui/selenium,asolntsev/selenium,jabbrwcky/selenium,Tom-Trumper/selenium,joshmgrant/selenium,joshmgrant/selenium,Dude-X/selenium,lmtierney/selenium,valfirst/selenium,markodolancic/selenium,GorK-ChO/selenium,HtmlUnit/selenium,Ardesco/selenium,Tom-Trumper/selenium,joshmgrant/selenium,davehunt/selenium,Dude-X/selenium,valfirst/selenium,chrisblock/selenium,davehunt/selenium,joshmgrant/selenium,lmtierney/selenium,5hawnknight/selenium,chrisblock/selenium,GorK-ChO/selenium,markodolancic/selenium,SeleniumHQ/selenium,jabbrwcky/selenium,oddui/selenium,GorK-ChO/selenium,titusfortner/selenium,twalpole/selenium,joshbruning/selenium,5hawnknight/selenium,krmahadevan/selenium,jsakamoto/selenium,Tom-Trumper/selenium,jabbrwcky/selenium,twalpole/selenium,titusfortner/selenium,davehunt/selenium,Ardesco/selenium,5hawnknight/selenium,HtmlUnit/selenium,davehunt/selenium,valfirst/selenium,joshbruning/selenium,GorK-ChO/selenium,Tom-Trumper/selenium,Dude-X/selenium,mach6/selenium,lmtierney/selenium,asashour/selenium,SeleniumHQ/selenium,davehunt/selenium,chrisblock/selenium,Tom-Trumper/selenium,GorK-ChO/selenium,asolntsev/selenium