Nobody needs Google in administration tools.
Use google Javascript in a AdminWebSite is a perfect way to get malicious code during your work with administration rights.
This implementation loads foreign code into a software that is made to manage…
Do you really think it is a good idea to use JS-code from gstatic.com when building a Web-UI for an tool that store all your Mails, Chat, and so on? I vote for remove this from this application. Store the fonts at the appliance itself ...