Update test.yml to remove old version entries

Removed obsolete Odin and Loki versions from workflow.

Author: danirabbit

.github/workflows/test.yml

@@ -11,12 +11,6 @@ jobs:
           - circe-unstable
           - horus-stable
           - horus-unstable
-          - odin-stable
-          - odin-unstable
-          - juno-stable
-          - juno-unstable
-          - loki-stable
-          - loki-unstable
           - tanit-unstable
           - next-unstable
           - stable