Build(deps-dev): Bump prettier from 1.16.4 to 1.17.0

Bumps [prettier](https://github.com/prettier/prettier) from 1.16.4 to 1.17.0.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/prettier@1.16.4...1.17.0)

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

package.json

@@ -24,7 +24,7 @@
     "eslint-plugin-prettier": "^3.0.0",
     "execa": "^1.0.0",
     "get-port": "^4.2.0",
-    "prettier": "^1.16.4",
+    "prettier": "^1.17.0",
     "qunit": "~2.9.2",
     "qunit-eslint": "^2.0.0",
     "rsvp": "^4.7.0"

yarn.lock

@@ -1090,9 +1090,9 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^1.16.4:
-  version "1.16.4"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.16.4.tgz#73e37e73e018ad2db9c76742e2647e21790c9717"
+prettier@^1.17.0:
+  version "1.17.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.17.0.tgz#53b303676eed22cc14a9f0cec09b477b3026c008"
 
 process-nextick-args@~1.0.6:
   version "1.0.7"