Added missing close code tabs.

Signed-off-by: Eric D. Schabell <[email protected]>

Author: eschabell

pipeline/inputs/collectd.md

@@ -48,6 +48,9 @@ pipeline:
     Match  *
 ```
 
+{% endtab %}
+{% endtabs %}
+
 With this configuration, Fluent Bit listens to `0.0.0.0:25826`, and outputs incoming datagram packets to `stdout`.
 
 You must set the same `types.db` files that your `collectd` server uses. Otherwise, Fluent Bit might not be able to interpret the payload properly.