ITS#9693 - Fix Glued/Subordinate database configuration section

doc/guide/admin/limits.sdf

@@ -254,6 +254,7 @@ E:   limits users size.soft=5 size.hard=100 size.prtotal=disabled
 E:   limits anonymous size.soft=2 size.hard=5 size.prtotal=disabled
 
 H2: Glued/Subordinate database configurations
+
 When using subordinate databases, it is necessary for any limits that
 are to be applied across the parent and its subordinates to be defined in both
 the parent and its subordinates. Otherwise the settings on the subordinate databases