Fix linting issues

Should fix the issues:
- ANSIBLE0012 Commands should not change things if nothing needs doing
- ANSIBLE0011 All tasks should be named

Change-Id: Ia6ecb913065eb09564ca3bf6be07bb03746dd838

tests/test.yml

@@ -22,6 +22,7 @@
   post_tasks:
     - name: check rsyslog is running
       shell: ps auxf | grep -v grep | grep rsyslog
+      changed_when: false
     - name: Open rsyslog.conf
       slurp:
         src: "/etc/rsyslog.conf"
@@ -47,11 +48,13 @@
       stat:
         path: /etc/rsyslog.conf
       register: stat_rsyslog_conf
-    - assert:
+    - name: Ensure configuration changed have been applied (rsyslog conf test)
+      assert:
         that:
           - "stat_rsyslog_pid.stat.mtime > stat_rsyslog_conf.stat.mtime"
         msg: "/etc/rsyslog.conf was updated without restarting rsyslogd. Configuration changes have not been applied."
-    - assert:
+    - name: Ensuring configuration changes have been applied (default conf test)
+      assert:
         that:
           - "stat_rsyslog_pid.stat.mtime > stat_50_default_conf.stat.mtime"
         msg: "/etc/rsyslog.d/50-default.conf was updated without restarting rsyslogd. Configuration changes have not been applied."