style fix

src/os/unix/ngx_process_cycle.c

diff --git a/src/os/unix/ngx_process_cycle.c b/src/os/unix/ngx_process_cycle.c
index b7a5dbe..9cf594d 100644
--- a/src/os/unix/ngx_process_cycle.c
+++ b/src/os/unix/ngx_process_cycle.c
@@ -514,8 +514,7 @@
         if (kill(ngx_processes[i].pid, signo) == -1) {
             err = ngx_errno;
             ngx_log_error(NGX_LOG_ALERT, cycle->log, err,
-                          "kill(%P, %d) failed",
-                          ngx_processes[i].pid, signo);
+                          "kill(%P, %d) failed", ngx_processes[i].pid, signo);
 
             if (err == NGX_ESRCH) {
                 ngx_processes[i].exited = 1;