Restricted user can not see all accessible other users in the Directory (no permission view-outside-room)

Description:

Steps to reproduce:

1. Remove the permission view-outside-room from the role User
2. Create a new group TestGroup 1
3. Create User A and add the user to the group just created
4. Create User B and add the user to the group just created
5. Login with User A and click on the search button to search for other users

Expected behavior:

Search result should contain User B, as he is in the same group as User A.

Actual behavior:

Only those users can be found, where at least once a discussion was started.

Server Setup Information:

• Version of Rocket.Chat Server: 1.1.3
• Operating System: Linux
• Deployment Method: Docker
• Number of Running Instances: 1
• DB Replicaset Oplog:
• NodeJS Version: 8.11.4
• MongoDB Version: 4.0.10

Reproduce the issue by removing view-outside-room, placing two users in the same group, and searching as User A. Trace the Directory search permission filtering and verify that User B appears without a prior discussion. Done means same-group users are returned while users outside the permitted scope remain excluded.