style fix: remove trailing spaces

diff --git a/src/http/modules/ngx_http_not_modified_filter_module.c b/src/http/modules/ngx_http_not_modified_filter_module.c
index b03d67dee99ba38156d4a6fb65d13e7cf8ce5886..a778c70dcd9035d7f11aab275c2e39c4be9cc8ab 100644 (file)
--- a/src/http/modules/ngx_http_not_modified_filter_module.c
+++ b/src/http/modules/ngx_http_not_modified_filter_module.c
@@ -57,11 +57,11 @@ ngx_http_not_modified_header_filter(ngx_http_request_t *r)
     {
         return ngx_http_next_header_filter(r);
     }
- 
+
     if (r->headers_in.if_unmodified_since) {
         return ngx_http_test_precondition(r);
     }
- 
+
     if (r->headers_in.if_modified_since) {
         return ngx_http_test_not_modified(r);
     }