Revert "Changed to internet explorer for reasons"

This reverts commit 1eed114e3e2be68c6e937dc515db77259e4848c8.

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 Committer: francisbou <francis.bourassa@hotmail.fr>

 On branch master
 Your branch is up-to-date with 'origin/master'.

 Changes to be committed:
	deleted:    IEDriverServer.exe
	modified:   Identifiant.cs
	modified:   Intervenant.cs
	modified:   MainWindow.xaml
	modified:   MainWindow.xaml.cs
	modified:   Robot NIU.csproj
	deleted:    Robot NIU.csproj.user
	modified:   Robot NIU.v11.suo
	modified:   Utils.cs
	new file:   chromedriver.exe
	modified:   selenium/Selenium.WebDriverBackedSelenium.dll
	modified:   selenium/Selenium.WebDriverBackedSelenium.pdb
	modified:   selenium/Selenium.WebDriverBackedSelenium.xml
	modified:   selenium/ThoughtWorks.Selenium.Core.dll
	modified:   selenium/ThoughtWorks.Selenium.Core.pdb
	modified:   selenium/ThoughtWorks.Selenium.Core.xml
	modified:   selenium/WebDriver.Support.dll
	modified:   selenium/WebDriver.Support.pdb
	modified:   selenium/WebDriver.Support.xml
	modified:   selenium/WebDriver.dll
	modified:   selenium/WebDriver.pdb
	modified:   selenium/WebDriver.xml
	new file:   selenium/chromedriver.exe