Remove old definition

server/types/express-pino-logger.d.ts

@@ -1,7 +0,0 @@
-declare module "express-pino-logger" {
-  import { Logger } from "pino";
-  import { ErrorRequestHandler } from "express";
-
-  function makeLogger(logger: Logger): ErrorRequestHandler;
-  export = makeLogger;
-}