Bump ember-cli-babel-plugin-helpers from 1.1.0 to 1.1.1

Bumps [ember-cli-babel-plugin-helpers](https://github.com/dfreeman/ember-cli-babel-plugin-helpers) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/dfreeman/ember-cli-babel-plugin-helpers/releases)
- [Changelog](https://github.com/dfreeman/ember-cli-babel-plugin-helpers/blob/master/CHANGELOG.md)
- [Commits](dfreeman/ember-cli-babel-plugin-helpers@v1.1.0...v1.1.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -38,7 +38,7 @@
     "broccoli-persistent-filter": "^3.1.1",
     "broccoli-plugin": "^4.0.3",
     "common-tags": "^1.8.0",
-    "ember-cli-babel-plugin-helpers": "^1.1.0",
+    "ember-cli-babel-plugin-helpers": "^1.1.1",
     "fs-tree-diff": "^2.0.1",
     "hash-for-dep": "^1.5.1",
     "heimdalljs-logger": "^0.1.10",

yarn.lock

@@ -4074,10 +4074,10 @@ ember-cli-app-version@^3.2.0:
     ember-cli-babel "^6.12.0"
     git-repo-version "^1.0.2"
 
-ember-cli-babel-plugin-helpers@^1.0.0, ember-cli-babel-plugin-helpers@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/ember-cli-babel-plugin-helpers/-/ember-cli-babel-plugin-helpers-1.1.0.tgz#de3baedd093163b6c2461f95964888c1676325ac"
-  integrity sha512-Zr4my8Xn+CzO0gIuFNXji0eTRml5AxZUTDQz/wsNJ5AJAtyFWCY4QtKdoELNNbiCVGt1lq5yLiwTm4scGKu6xA==
+ember-cli-babel-plugin-helpers@^1.0.0, ember-cli-babel-plugin-helpers@^1.1.0, ember-cli-babel-plugin-helpers@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ember-cli-babel-plugin-helpers/-/ember-cli-babel-plugin-helpers-1.1.1.tgz#5016b80cdef37036c4282eef2d863e1d73576879"
+  integrity sha512-sKvOiPNHr5F/60NLd7SFzMpYPte/nnGkq/tMIfXejfKHIhaiIkYFqX8Z9UFTKWLLn+V7NOaby6niNPZUdvKCRw==
 
 ember-cli-babel@^6.0.0-beta.4, ember-cli-babel@^6.12.0, ember-cli-babel@^6.16.0, ember-cli-babel@^6.8.1:
   version "6.18.0"