style fix

src/http/modules/ngx_http_dav_module.c

diff --git a/src/http/modules/ngx_http_dav_module.c b/src/http/modules/ngx_http_dav_module.c
index 9fab59b..5539f61 100644
--- a/src/http/modules/ngx_http_dav_module.c
+++ b/src/http/modules/ngx_http_dav_module.c
@@ -239,9 +239,7 @@
 
 #if !(NGX_WIN32)
 
-    if (ngx_change_file_access(temp->data, dlcf->access)
-        == NGX_FILE_ERROR)
-    {
+    if (ngx_change_file_access(temp->data, dlcf->access) == NGX_FILE_ERROR) {
         err = ngx_errno;
         not_found = NGX_HTTP_INTERNAL_SERVER_ERROR;
         failed = ngx_change_file_access_n;