Package cleanup & transition to latest apollo.

client/src/components/jobs-documents-gallery/jobs-document-gallery.reassign.component.jsx

@@ -2,7 +2,7 @@ import { Button, Form, Popover, notification } from "antd";
 import React, { useState, useMemo } from "react";
 import { useTranslation } from "react-i18next";
 import JobSearchSelect from "../job-search-select/job-search-select.component";
-import { useMutation } from "@apollo/react-hooks";
+import { useMutation } from "@apollo/client";
 import { UPDATE_DOCUMENT } from "../../graphql/documents.queries";
 import axios from "axios";