[dotnet] Fix links on home page for generated appi docs

Author: nvborisenko

dotnet/docs/index.md

@@ -5,5 +5,5 @@ layout: landingPage
 # Welcome to the Selenium .NET API Docs
 
 ## Modules
-- [Selenium.WebDriver](/webdriver/OpenQA.Selenium.html)
-- [Selenium.Support](/support/OpenQA.Selenium.Support.html)
+- [Selenium.WebDriver](webdriver/OpenQA.Selenium.html)
+- [Selenium.Support](support/OpenQA.Selenium.Support.html)