Removes unused DNS-based categorization

scripts/lua/admin/host_pools.lua

@@ -343,9 +343,9 @@ print(
       base_id     = "t_member",
       action      = ntop.getHttpPrefix() .. "/lua/if_stats.lua#manage",
       parameters  = {
-                      pool=selected_pool.id,
-                      ifid=tostring(ifId),
-                      page="pools",
+                      pool = selected_pool.id,
+                      ifid = tostring(ifId),
+                      page = "pools",
                     },
       json_key    = "key",
       query_field = "members_filter",

scripts/lua/admin/prefs.lua

@@ -883,13 +883,6 @@ function printStatsTimeseries()
     pref = "asn_rrd_creation",
   })
 
-  prefsToggleButton({
-    field = "toggle_local_categorization",
-    default = "0",
-    pref = "host_categories_rrd_creation",
-    disabled = not prefs.is_categorization_enabled,
-  })
-
   print('</table>')
 
   print('<table class="table">')