Style.

src/core/ngx_hash.c

diff --git a/src/core/ngx_hash.c b/src/core/ngx_hash.c
index 151e643..1944c7a 100644
--- a/src/core/ngx_hash.c
+++ b/src/core/ngx_hash.c
@@ -390,7 +390,6 @@
 
         buckets[i] = (ngx_hash_elt_t *) elts;
         elts += test[i];
-
     }
 
     for (i = 0; i < size; i++) {