Add systemd local filters for logcheck

roles/common/files/logcheck/systemd_local

@@ -0,0 +1,2 @@
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ systemd\[[[:digit:]]+\]: Start(ed|ing) Cleanup of Temporary Directories\.(\.\.)?$
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ systemd\[[[:digit:]]+\]: (Start|Stop|Reload)(ed|p?ing) LSB: .+\.(\.\.)?$

roles/common/tasks/security.yml

@@ -53,6 +53,7 @@
     - sshd
     - svn
     - sympa
+    - systemd
   when: with_logcheck
 
 - name: Update logcheck cron job