Bump request from 2.12.0 to 2.88.0 in /examples/shim-jquery-ui (#236)

Bumps [request](https://github.com/request/request) from 2.12.0 to 2.88.0.
- [Release notes](https://github.com/request/request/releases)
- [Changelog](https://github.com/request/request/blob/master/CHANGELOG.md)
- [Commits](https://github.com/request/request/commits/v2.88.0)

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

Author: dependabot[bot]

examples/shim-jquery-ui/package.json

@@ -22,7 +22,7 @@
   "author": "Thorsten Lorenz",
   "license": "BSD",
   "dependencies": {
-    "request": "~2.12.0"
+    "request": "~2.88.0"
   },
   "devDependencies": {
     "browserify": "~2.36.1",