Replace commented line with empty line

gerhard · gerhard · commit b68a37b8cfb6 · 2017-09-20T21:58:31.000+01:00
diff --git a/docs/rabbitmq.config.example b/docs/rabbitmq.config.example
@@ -424,7 +424,7 @@
    %% Whether or not to enable background GC.
    %%
    %% {background_gc_enabled, false},
-   %%
+
    %% Interval (in milliseconds) at which we run background GC.
    %%
    %% {background_gc_target_interval, 60000},
