Fix indentation and spacing

ngx_http_fancyindex_module.c

@@ -737,7 +737,7 @@ make_content_buf(
     tp = ngx_timeofday();
 
     /* "Parent dir" entry, always first if displayed */
-    if(r->uri.len > 1){
+    if (r->uri.len > 1) {
         b->last = ngx_cpymem_ssz(b->last,
                                  "<tr>"
                                  "<td><a href=\"../");