TL/UCP: remove stale radix initialization

Author: jeffnvidia

src/components/tl/ucp/allgather/allgather_knomial.c

@@ -62,7 +62,7 @@ void ucc_tl_ucp_allgather_knomial_progress(ucc_coll_task_t *coll_task)
     ucc_coll_args_t       *args      = &TASK_ARGS(task);
     ucc_tl_ucp_team_t     *team      = TASK_TEAM(task);
     ucc_tl_ucp_context_t  *ctx       = UCC_TL_UCP_TEAM_CTX(team);
-    ucc_kn_radix_t         radix     = task->allgather_kn.p.radix;
+    ucc_kn_radix_t         radix;
     uint8_t                node_type = task->allgather_kn.p.node_type;
     ucc_knomial_pattern_t *p         = &task->allgather_kn.p;
     void                  *rbuf      = GET_DST(args);