ipa[server,replica,client]: Update module documentation

The documentation of the module paramaters have been updated. The parameter
list has been updated and all parameters are providing a description and
the required argument has been updated to reflect current setting in the
modules.

roles/ipaclient/library/ipaclient_setup_ntp.py

@@ -35,44 +35,24 @@ short description: Setup NTP for IPA client
 description:
   Setup NTP for IPA client
 options:
-  servers:
-    description: The FQDN of the IPA servers to connect to.
-    required: false
-    type: list
-    default: []
-  domain:
-    description: The primary DNS domain of an existing IPA deployment.
-    required: false
-  realm:
-    description:  The Kerberos realm of an existing IPA deployment.
-    required: false
-  hostname:
-    description: The hostname of the machine to join (FQDN).
-    required: false
-  ca_cert_file:
-    description: A CA certificate to use.
-    required: false
-  on_master:
-    description: IPA client installation on IPA server
-    required: false
-    default: false
-    type: bool
-    default: no
   ntp_servers:
-    description: List of NTP servers to use
-    required: false
-    type: list
-    default: []
+    description: ntp servers to use
+    required: yes
   ntp_pool:
     description: ntp server pool to use
-    required: false
+    required: yes
   no_ntp:
-    description: Do not sync time and do not detect time servers
-    required: false
-    default: false
-    type: bool
-    default: no
-
+    description: Do not configure ntp
+    required: yes
+  on_master:
+    description: Whether the configuration is done on the master or not
+    required: yes
+  servers:
+    description: Fully qualified name of IPA servers to enroll to
+    required: yes
+  domain:
+    description: Primary DNS domain of the IPA deployment
+    required: yes
 author:
     - Thomas Woerner
 '''