update URL so 2.1.1 servers may be downloaded from the eclipse update web site.
update URL so 2.1.1 servers may be downloaded from the eclipse update web site.

git-svn-id: 7b63602214189898ed4bdcfe832e41633e363f7d@675683 13f79535-47bb-0310-9956-ffa450edef68

apache/geronimo-devtools