Use HTTPS links for go.microsoft.com

I replace all occurrences of http://go.microsoft.com with https://go.microsoft.com in text files.

test/powershell/Modules/PackageManagement/Nuget.Tests.ps1

@@ -18,7 +18,7 @@
 
 $source = "http://www.nuget.org/api/v2/"
 $sourceWithoutSlash = "http://www.nuget.org/api/v2"
-$fwlink = "http://go.microsoft.com/fwlink/?LinkID=623861&clcid=0x409"
+$fwlink = "https://go.microsoft.com/fwlink/?LinkID=623861&clcid=0x409"
 $longName = "THISISOVER255CHARACTERSTHISISOVER255CHARACTERSTHISISOVER255CHARACTERSTHISISOVER255CHARACTERSTHISISOVER255CHARACTERSTHISISOVER255CHARACTERSTHISISOVER255CHARACTERSTHISISOVER255CHARACTERSTHISISOVER255CHARACTERSTHISISOVER255CHARACTERSTHISISOVER255CHARACTERSTHISISOVER255CHARACTERS";
 $workingMaximumVersions = {"2.0", "2.5", "3.0"};
 $packageNames = @("Azurecontrib", "AWSSDK", "TestLib");

test/powershell/engine/HelpContent/Microsoft.PowerShell.Core_00000000-0000-0000-0000-000000000000_HelpInfo.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <HelpInfo xmlns="http://schemas.microsoft.com/powershell/help/2010/05">
-  <HelpContentURI>http://go.microsoft.com/fwlink/?linkid=390782</HelpContentURI>
+  <HelpContentURI>https://go.microsoft.com/fwlink/?linkid=390782</HelpContentURI>
   <SupportedUICultures>
     <UICulture>
       <UICultureName>en-US</UICultureName>