Pin dependencies

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
autoprefixer	devDependencies	pin	^6.7.7 -> 6.7.7
glob	devDependencies	pin	^7.1.2 -> 7.1.3
grunt (source)	devDependencies	pin	^1.0.3 -> 1.0.3
grunt-asset-fingerprint	devDependencies	pin	^0.3.0 -> 0.3.0
grunt-compile-handlebars	devDependencies	pin	^2.0.0 -> 2.0.2
grunt-contrib-clean	devDependencies	pin	^1.1.0 -> 1.1.0
grunt-contrib-copy	devDependencies	pin	^1.0.0 -> 1.0.0
grunt-contrib-imagemin	devDependencies	pin	^1.0.0 -> 1.0.1
grunt-contrib-sass	devDependencies	pin	^1.0.0 -> 1.0.0
grunt-contrib-uglify	devDependencies	pin	^3.3.0 -> 3.4.0
grunt-contrib-watch	devDependencies	pin	^1.1.0 -> 1.1.0
grunt-gh-pages	devDependencies	pin	^2.0.0 -> 2.0.0
grunt-maven-tasks	devDependencies	pin	^1.3.5 -> 1.4.0
grunt-postcss	devDependencies	pin	^0.9.0 -> 0.9.0
handlebars (source)	devDependencies	pin	^4.0.11 -> 4.0.12
i18next (source)	devDependencies	pin	^1.10.6 -> 1.10.6
i18next.yaml	devDependencies	pin	^1.6.0 -> 1.6.0
json-refs	devDependencies	pin	^2.0.3 -> 2.1.7
load-grunt-tasks	devDependencies	pin	^3.4.0 -> 3.5.2
node-sass	devDependencies	pin	^4.9.3 -> 4.9.3

:pushpin: Important: Renovate will wait until you have merged this Pin PR before creating any upgrade PRs for the affected packages. Add the preset :preserveSemverRanges your config if you instead don't wish to pin dependencies.

---

Renovate configuration

:date: Schedule: At any time (no schedule defined).

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

:recycle: Rebasing: Whenever PR is stale, or if you modify the PR title to begin with "rebase!".

:ghost: Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

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

---

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