Registry release v2.3.0

Update 2, 2.3 to point to the this version.

Remove images which are no longer required to be rebuilt.

Signed-off-by: Richard Scothern <[email protected]>

library/registry

@@ -3,10 +3,6 @@
 # maintainer: Richard Scothern <[email protected]> (@RichardScothern)
 # maintainer: Aaron Lehmann <[email protected]> (@aaronlehmann)
 
-latest: git://github.com/docker/[email protected]
-0.8.1: git://github.com/docker/[email protected]
-0.9.1: git://github.com/docker/[email protected]
-
-2: git://github.com/docker/distribution-library-image@3aadce6abde20374ff286d444b24a0ac8949ba65
-2.2: git://github.com/docker/distribution-library-image@3aadce6abde20374ff286d444b24a0ac8949ba65
-2.2.1: git://github.com/docker/distribution-library-image@3aadce6abde20374ff286d444b24a0ac8949ba65
+2: git://github.com/docker/distribution-library-image@93b4a90b491342c3906980192826adeabe59a34c
+2.3: git://github.com/docker/distribution-library-image@93b4a90b491342c3906980192826adeabe59a34c
+2.3.0: git://github.com/docker/distribution-library-image@93b4a90b491342c3906980192826adeabe59a34c