Bump jquery-ui from 1.13.1 to 1.13.2

Bumps [jquery-ui](https://github.com/jquery/jquery-ui) from 1.13.1 to 1.13.2.
- [Release notes](https://github.com/jquery/jquery-ui/releases)
- [Commits](https://github.com/jquery/jquery-ui/compare/1.13.1...1.13.2)

---
updated-dependencies:
- dependency-name: jquery-ui
  dependency-type: direct:production
...

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

package.json

@@ -39,7 +39,7 @@
     "backbone": "^1.4.0",
     "flux": "^4.0.3",
     "jquery": "^3.4.0",
-    "jquery-ui": "^1.13.1",
+    "jquery-ui": "^1.13.2",
     "marked": "^4.0.12",
     "prop-types": "^15.8.1",
     "q": "^1.5.1",