chore(deps): update dependency grunt-contrib-uglify to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
grunt-contrib-uglify	3.3.0 -> 5.2.2

---

Release Notes

gruntjs/grunt-contrib-uglify (grunt-contrib-uglify)

v5.2.2

Compare Source

• Set dev version for publish df82903
• update dependencies (#​572) 70b6eb7
• Bump ejs from 3.1.6 to 3.1.8 (#​570) a285b24
• Bump grunt from 1.5.2 to 1.5.3 (#​569) 4415d58
• Update README.md efdabc7

v5.2.1

Compare Source

• Update Readme 3c8d904
• update dependencies (#​568) 0850dcd
• Bump minimist from 1.2.5 to 1.2.6 (#​567) c27ad5f
• Fix documentation in relation to issue #​565 (#​566) 98b4c5f
• Bump minimist from 1.2.5 to 1.2.6 (#​563) 7228446

v5.1.0

Compare Source

• Update deps, v5.1.0 (#​564) e410511
• Update uglify-js to v3.15.2 (#​562) 2cb31be
• Fix wording in README.md (#​560) 12ca0f2
• Bump path-parse from 1.0.6 to 1.0.7 (#​558) 1f6a012
• Update uglify-js (#​557) 0e4b1a0
• Bump hosted-git-info from 2.8.8 to 2.8.9 (#​556) 9ccf10d

v5.0.1

Compare Source

• Update uglify-js to v3.13.3.

v5.0.0

Compare Source

v4.0.1

Compare Source

• Update uglify-js to v3.5.0.
• Update dependencies.

v4.0.0

Compare Source

• Updated all dependencies.
• Requires Node.js >= 6.

v3.4.0

Compare Source

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.