workspace: apply eslint edits

packages/hydrojudge/src/hosts/hydro.ts

@@ -1,4 +1,3 @@
-/* eslint-disable no-await-in-loop */
 import path from 'path';
 import PQueue from 'p-queue';
 import superagent from 'superagent';

packages/hydrojudge/src/hosts/vj4.ts

@@ -249,7 +249,7 @@ export default class VJ4 implements Session {
         }
     }
 
-    async processData(folder: string) { // eslint-disable-line class-methods-use-this
+    async processData(folder: string) {
         let files = await fs.readdir(folder);
         if (files.length <= 2) {
             if (files.length === 2) files.splice(files.indexOf('version'), 1);