Shane McDonald f985376d64
Remove invocation of Ansible from launch script
This was missed in the initial EE PR. Ansible is no longer installed inside of
the web & task containers, causing this to show up in the container logs:

```
/usr/bin/launch_awx.sh: line 18: ansible: command not found
/usr/bin/launch_awx.sh: line 19: ansible: command not found
```
2021-04-03 11:53:41 -04:00
..
2020-08-04 17:25:57 -04:00