[v3.x] Update sanitizer for supporting new scenario. (#9507)

* update sanitizer

* remove unnecesary sanitizing.

Author: TsuyoshiUshio

src/WebJobs.Script/Sanitizer.cs

@@ -16,7 +16,7 @@ internal static class Sanitizer
 
         // List of keywords that should not be replaced with [Hidden Credential]
         private static readonly string[] AllowedTokens = new string[] { "PublicKeyToken=" };
-        internal static readonly string[] CredentialTokens = new string[] { "Token=", "DefaultEndpointsProtocol=http", "AccountKey=", "Data Source=", "Server=", "Password=", "pwd=", "&sig=", "&sig=", "SharedAccessKey=" };
+        internal static readonly string[] CredentialTokens = new string[] { "Token=", "DefaultEndpointsProtocol=http", "AccountKey=", "Data Source=", "Server=", "Password=", "pwd=", "&sig=", "&sig=", "?sig=", "SharedAccessKey=" };
 
         /// <summary>
         /// Removes well-known credential strings from strings.