mon: remove ceph aliases for containers

These aliases have led to several issues making believe that ceph
binaries are actually present on the host when running the command.
However it wasn't explicit that the commands were only ran inside a
container.
It has brought to much confusion so we decided to remove them.

Closes: https://github.com/ceph/ceph-ansible/issues/3445
Signed-off-by: Sébastien Han <seb@redhat.com>

roles/ceph-mon/tasks/configure_ceph_command_aliases.yml

@@ -1,8 +0,0 @@
----
-- name: configure ceph profile.d aliases
-  template:
-    src: ceph-aliases.sh.j2
-    dest: "/etc/profile.d/ceph-aliases.sh"
-    mode: 0755
-    owner: root
-    group: root

roles/ceph-mon/tasks/main.yml

@@ -28,8 +28,3 @@
   include_tasks: crush_rules.yml
   when:
     - crush_rule_config
-
-- name: include configure_ceph_command_aliases.yml
-  include_tasks: configure_ceph_command_aliases.yml
-  when:
-    - containerized_deployment

roles/ceph-mon/templates/ceph-aliases.sh.j2

@@ -1,17 +0,0 @@
-#!/bin/bash
-# Sets up handy aliases for ceph.
-ceph() {
-  sudo {{ docker_exec_cmd }} ceph --cluster {{ cluster }} ${@}
-}
-
-radosgw-admin() {
-  sudo {{ docker_exec_cmd }} radosgw-admin --cluster {{ cluster }} ${@}
-}
-
-rados() {
-  sudo {{ docker_exec_cmd }} rados --cluster {{ cluster }} ${@}
-}
-
-rbd() {
-  sudo {{ docker_exec_cmd }} rbd --cluster {{ cluster }} ${@}
-}