update workflow

Author: wing328

.github/workflows/samples-scala.yaml

@@ -28,7 +28,6 @@ jobs:
           #- samples/client/petstore/scala-sttp
           #- samples/client/petstore/scala-sttp-circe
           # servers
-          - samples/server/petstore/scala-lagom-server
           - samples/server/petstore/scala-play-server
           - samples/server/petstore/scala-akka-http-server
           - samples/server/petstore/scala-pekko-http-server