XSS exclusion for msdn.microsoft.com to plusone.google.com

What exclusion string do I need to make this not be flagged as an XSS issue:

[NoScript XSS] Sanitized suspicious request referer. URL [https://plusone.google.com/_/+1/fastbutton?size=standard&count=true&hl=en&url=http%3A%2F%2Fmsdn.microsoft.com%2Fquery%2Fdev10.query%3FappId%3DDev10IDEF1%26l%3DEN-US%26k%3Dk(SQL11.PORTAL.F1)%3Bk(SQL11.PORTAL.DEVREF.F1)%3Bk(SQL11.PORTAL.INSTALLATION.F1)%26rd%3Dtrue (REF: http://msdn.microsoft.com/query/dev10.q ... .PORTAL.F1);k(SQL11.PORTAL.DEVREF.F1);k(SQL11.PORTAL.INSTALLATION.F1)&rd=true)] requested from [http://msdn.microsoft.com/query/dev10.query?appId=Dev10IDEF1&l=EN-US&k=k(SQL11.PORTAL.F1);k(SQL11.PORTAL.DEVREF.F1);k(SQL11.PORTAL.INSTALLATION.F1)&rd=true]. Sanitized Referrer: [http://msdn.microsoft.com/query/dev10.query?appId=Dev10IDEF1&l=EN-US&k=k%20SQL11.PORTAL.F1%20%3Bk%20SQL11.PORTAL.DEVREF.F1%20%3Bk%20SQL11.PORTAL.INSTALLATION.F1%20&rd=true].

Thanks!

- Mark