Update rule security_patches_up_to_date to support SLE16

Author: svet-se

linux_os/guide/system/software/updating/security_patches_up_to_date/rule.yml

@@ -21,7 +21,7 @@ description: |-
     <pre>$ sudo yum update</pre>
     If the system is not configured to use repos, updates (in the form of RPM packages)
     can be manually downloaded from the repos and installed using <tt>rpm</tt>.
-{{% elif product in ["sle12", "sle15", "slmicro5", "slmicro6"] %}}
+{{% elif 'sle' in product or 'slmicro' in product %}}
     If the system is configured for online updates, invoking the following command will list available
     security updates:
     <pre>$ sudo zypper refresh &amp;&amp; sudo zypper list-patches -g security</pre>
@@ -49,7 +49,7 @@ identifiers:
     cce@sle15: CCE-83261-8
     cce@sle16: CCE-96484-1
     cce@slmicro5: CCE-93804-3
-    cce@slmicro6: CCE-95036-0 
+    cce@slmicro6: CCE-95036-0
 
 references:
     cis-csc: 18,20,4