removed "Maintained by " prefix from all package and stack manifests
removed "Maintained by " prefix from all package and stack manifests


git-svn-id: fb2122d23bf2d62c7ee54b6f244f113aa113ca65@890 362d0299-bcd8-93f0-de3f-00335e8b5ee8

UTS-CAS/hector_quadrotor,UTS-CAS/hector_quadrotor,UTS-CAS/hector_quadrotor