Revert to using "command" for snap pkg installs

Change-Id: I70bf0eb8837c4e59ed3d91740c454fdb078badc1
diff --git a/playbooks/charm-cinder-storpool-iscsi/publish-to-charmhub.yaml b/playbooks/charm-cinder-storpool-iscsi/publish-to-charmhub.yaml
index f551710..b1cd1fe 100644
--- a/playbooks/charm-cinder-storpool-iscsi/publish-to-charmhub.yaml
+++ b/playbooks/charm-cinder-storpool-iscsi/publish-to-charmhub.yaml
@@ -4,9 +4,7 @@
   tasks:
 
     - name: Install charmcraft
-      community.general.snap:
-        name: charmcraft
-        classic: true
+      ansible.builtin.command: snap install charmcraft --classic
       become: true
 
     - name: Initialize lxd
diff --git a/playbooks/charm-cinder-storpool-iscsi/zaza-functional.yaml b/playbooks/charm-cinder-storpool-iscsi/zaza-functional.yaml
index ce53891..4fdeaef 100644
--- a/playbooks/charm-cinder-storpool-iscsi/zaza-functional.yaml
+++ b/playbooks/charm-cinder-storpool-iscsi/zaza-functional.yaml
@@ -2,9 +2,7 @@
   tasks:
 
     - name: Install charmcraft
-      community.general.snap:
-        name: charmcraft
-        classic: true
+      ansible.builtin.command: snap install charmcraft --classic
       become: true
 
     - name: Initialize lxd
diff --git a/playbooks/setup-juju-client/pre.yaml b/playbooks/setup-juju-client/pre.yaml
index de3a0c4..e6f914e 100644
--- a/playbooks/setup-juju-client/pre.yaml
+++ b/playbooks/setup-juju-client/pre.yaml
@@ -1,6 +1,5 @@
 - hosts: all
   tasks:
-  # TODO: snap module is part of the community collection
   - name: Install juju
     ansible.builtin.command: snap install juju --classic
     become: true