mqtt plugin: remove unused include

diff --git a/src/mqtt.c b/src/mqtt.c
index dbef915ae4d681ba4f634e3042df52defdc7c609..7516db48322b43f1a1512047ef1631805f61494e 100644 (file)
--- a/src/mqtt.c
+++ b/src/mqtt.c
@@ -33,7 +33,6 @@
 #include "collectd.h"
 #include "common.h"
 #include "plugin.h"
-#include "utils_cache.h"
 #include "utils_complain.h"
 
 #include <mosquitto.h>