RDS: remove __init and __exit annotation

The trivial amount of memory saved isn't worth the cost of dealing with section
mismatches.

Signed-off-by: Zach Brown <zach.brown@oracle.com>
diff --git a/net/rds/stats.c b/net/rds/stats.c
index 344929a..10c759c 100644
--- a/net/rds/stats.c
+++ b/net/rds/stats.c
@@ -143,7 +143,7 @@
 	rds_info_deregister_func(RDS_INFO_COUNTERS, rds_stats_info);
 }
 
-int __init rds_stats_init(void)
+int rds_stats_init(void)
 {
 	rds_info_register_func(RDS_INFO_COUNTERS, rds_stats_info);
 	return 0;