fix collectd_processes
diff --git a/rabbitmq/meta/collectd.yml b/rabbitmq/meta/collectd.yml
index 84589f7..530b30f 100644
--- a/rabbitmq/meta/collectd.yml
+++ b/rabbitmq/meta/collectd.yml
@@ -3,7 +3,7 @@
   #  plugin: rabbitmq
    # interval: 60
     #template: rabbitmq/files/collectd_rabbitmq.conf
-      collectd_processes:
+  collectd_processes:
     process:
       rabbitmq:
         match: "^[-\.\/a-z0-9]+beam(\.smp)?\ .*/var/lib/rabbitmq.*kernel.*mnesia.*"
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