yamllint: All tasks need to be named

yamllint is failing for unnamed tasks. All block and include_tasks tasks
are now named.

tests/netgroup/test_netgroup.yml

@@ -5,7 +5,8 @@
   gather_facts: no
 
   tasks:
-  - block:
+  - name: Test netgroup
+    block:
     # CLEANUP TEST ITEMS
     - name: Ensure netgroups are absent
       ipanetgroup:

tests/netgroup/test_netgroup_member.yml

@@ -5,7 +5,8 @@
   gather_facts: no
 
   tasks:
-  - block:
+  - name: Test netgroup member
+    block:
     - name: Get Domain from server name
       ansible.builtin.set_fact:
         ipaserver_domain: "{{ ansible_facts['fqdn'].split('.')[1:] | join ('.') }}"

tests/netgroup/test_netgroup_member_absent.yml

@@ -5,7 +5,8 @@
   gather_facts: no
 
   tasks:
-  - block:
+  - name: Test netgroup member absent
+    block:
     - name: Get Domain from server name
       ansible.builtin.set_fact:
         ipaserver_domain: "{{ ansible_facts['fqdn'].split('.')[1:] | join ('.') }}"

tests/netgroup/test_netgroup_member_case_insensitive.yml

@@ -13,7 +13,8 @@
 
 
   tasks:
-  - block:
+  - name: Test netgroup member case insensitive
+    block:
     # SETUP
     - name: Get Domain from server name
       ansible.builtin.set_fact: