fixed indent.

Author: zhuizhuhaomeng

src/ngx_http_lua_misc.c

@@ -106,8 +106,8 @@ ngx_http_lua_ffi_set_resp_status_and_reason(ngx_http_request_t *r, int status,
         reason_len += 5; /* "ddd <reason>\0" */
         buf = ngx_palloc(r->pool, reason_len);
         if (buf == NULL) {
-           ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no memory");
-           return NGX_DECLINED;
+            ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no memory");
+            return NGX_DECLINED;
         }
 
         ngx_snprintf(buf, reason_len, "%d %s", status, reason);