Fixing NOTICE.txt copyright, as all of the mentioned companies are one in the same.
Fixing NOTICE.txt copyright, as all of the mentioned companies are one in the same.

thomasbecker/jetty-spdy,thomasbecker/jetty-spdy,jetty-project/jetty-plugin-support,xmpace/jetty-read,xmpace/jetty-read,thomasbecker/jetty-spdy,jetty-project/jetty-plugin-support,jetty-project/jetty-plugin-support,xmpace/jetty-read,xmpace/jetty-read