Moved vocabularies series to its own field.

modules/munin_core/munin_core.module

@@ -95,13 +95,13 @@ function munin_core_munin_api_info() {
 
       'vocab_count' => $int + array(
         '#label'    => t('Vocabularies'),
+        '#info'     => t('Vocabularies'),
         '#type'     => MUNIN_API_GAUGE,
-        '#graph'    => 'no',
       ),
       'term_count' => $int + array(
         '#label'    => t('Terms'),
+        '#info'     => t('Total terms across all vocabularies'),
         '#type'     => MUNIN_API_GAUGE,
-        '#negative' => 'vocab_count',
       ),
     ),
   );