title: Edit other users' alerts for a project in TFS
body: <p>I am unexpectedly taking over for the previous administrator of our TFS system who left the company rather abruptly.  I was made an admin of TFS and on the TFS application server before this happened, but there is still at least one thing I can't figure out.  It seems there are some alerts set up under the previous administrator's account that sends email to all of us whenever a file is checked in.  I can't say for sure exactly what this subscription looks like, but I'm guessing it's either in the "Project Alerts" dialog for the project, or it's an alert set up with TFS Power Tools' Alert Editor.  I can't see alerts set up by other users in these areas.  Is there any way short of directly editing the tbl_subscription table directly to try removing or changing these alerts?  (I think I see the alert in that SQL table, but I don't want to directly hack the database.)</p>