Updated Rexray tags and removed ECS SDKs
Updated Rexray tags and removed ECS SDKs

removed all the ECS SDKs besides ViPRuby because they haven't been maintained in over a year. Added a tag to rexray so it shows up with the Docker tag

Signed-off-by: Kendrick Coleman <1ceaec95b8b1429c2b14446d8c577659e7edb4d9@gmail.com>

codedellemc/codedellemc.github.io,koensayr/emccode.github.io,codedellemc/codedellemc.github.io,codedellemc/codedellemc.github.io,koensayr/emccode.github.io