core: drop n_in_gc_queue field of Manager structure

We count the units in the GC queue with this, but actually never make use of
it, hence drop it.

1 files changed, 0 insertions, 2 deletions

diff --git a/src/core/manager.c b/src/core/manager.c
index 52174eac07..dc81af9492 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -1015,8 +1015,6 @@ static unsigned manager_dispatch_gc_queue(Manager *m) {
                 }
         }
 
-        m->n_in_gc_queue = 0;
-
         return n;
 }