Core: removed dead code in ngx_rbtree_delete().

The result of ngx_rbtree_min() is always a node with the left child equal to
sentinel, thus the check is unnecessary.
1 file changed
tree: c9d391ab82e365b8a2014d1a295bf2b76c4e1730
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags