Fix wrong section name for udp
diff --git a/influxdb/files/influxdb.conf b/influxdb/files/influxdb.conf
index 9cd9437..cdd3bd9 100644
--- a/influxdb/files/influxdb.conf
+++ b/influxdb/files/influxdb.conf
@@ -315,7 +315,7 @@
 ###
 
 {%- if server.udp.enabled %}
-[udp]
+[[udp]]
   enabled = true
   bind-address = "{{ server.udp.bind.address }}:{{ server.udp.bind.port }}"
   # database = "udp"
@@ -340,7 +340,7 @@
   ]
   {%- endif %}
 {%- else %}
-[udp]
+[[udp]]
   enabled = false
 {%- endif %}