Added missing descriptions: Chapter 090

Signed-off-by: mrgarris0n <gergely.karacsonyi@gmail.com>

Author: mrgarris0n

doc/_admin-guide/090_Global_options/000_Global_options.md

@@ -8,12 +8,11 @@ dir_owner: 'root'
 dir_perm: '-1'
 on_error: 'drop-message'
 id: adm-global-opt
+description: >-
+	The following options can be specified in the options statement, as
+	described in Global options of {{ site.product.short_name }}.  
 ---
 
-
-The following options can be specified in the options statement, as
-described in Global options of {{ site.product.short_name }}.  
-
 ## bad-hostname()
 
 |  Accepted values:|   regular expression|