Adjust booleans in cloud modules. (#5155) (#5176)

(cherry picked from commit 3a08903e1c)

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/cloud/smartos/nictagadm.py

@@ -32,7 +32,7 @@ options:
     - Specifies that the nic tag will be attached to a created I(etherstub).
     - Parameter I(etherstub) is mutually exclusive with both I(mtu), and I(mac).
     type: bool
-    default: no
+    default: false
   mtu:
     description:
     - Specifies the size of the I(mtu) of the desired nic tag.
@@ -42,7 +42,7 @@ options:
     description:
     - When I(state) is absent set this switch will use the C(-f) parameter and delete the nic tag regardless of existing VMs.
     type: bool
-    default: no
+    default: false
   state:
     description:
     - Create or delete a SmartOS nic tag.

plugins/modules/cloud/smartos/vmadm.py

@@ -358,8 +358,8 @@ EXAMPLES = '''
     state: present
     alias: fw_zone
     image_uuid: 95f265b8-96b2-11e6-9597-972f3af4b6d5
-    firewall_enabled: yes
-    indestructible_zoneroot: yes
+    firewall_enabled: true
+    indestructible_zoneroot: true
     nics:
       - nic_tag: admin
         ip: dhcp