Remove more unnecessary tty/stdin_open settings from Docker scripts

Author: tdonohue

docker/docker-compose-ci.yml

@@ -41,8 +41,6 @@ services:
     ports:
     - published: 8080
       target: 8080
-    stdin_open: true
-    tty: true
     volumes:
     - assetstore:/dspace/assetstore
     # Ensure that the database is ready BEFORE starting tomcat

docker/docker-compose-rest.yml

@@ -85,8 +85,6 @@ services:
     ports:
     - published: 5432
       target: 5432
-    stdin_open: true
-    tty: true
     volumes:
     # Keep Postgres data directory between reboots
     - pgdata:/pgdata