Bump ejs from 2.7.4 to 3.1.7 in /quick_acg

Bumps [ejs](https://github.com/mde/ejs) from 2.7.4 to 3.1.7.
- [Release notes](https://github.com/mde/ejs/releases)
- [Changelog](https://github.com/mde/ejs/blob/main/CHANGELOG.md)
- [Commits](mde/ejs@v2.7.4...v3.1.7)

---
updated-dependencies:
- dependency-name: ejs
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

quick_acg/package-lock.json

@@ -19,7 +19,7 @@
     "cookie-parser": "^1.4.4",
     "csurf": "^1.10.0",
     "docusign-esign": "^5.15.0",
-    "ejs": "^2.6.2",
+    "ejs": "^3.1.7",
     "express": "^4.17.1",
     "express-flash": "0.0.2",
     "express-session": "^1.16.2",