Bump ember-simple-auth from 1.9.2 to 2.1.1 (#1310)

Bumps [ember-simple-auth](https://github.com/simplabs/ember-simple-auth) from 1.9.2 to 2.1.1.
- [Release notes](https://github.com/simplabs/ember-simple-auth/releases)
- [Changelog](https://github.com/simplabs/ember-simple-auth/blob/2.1.1/CHANGELOG.md)
- [Commits](mainmatter/ember-simple-auth@1.9.2...2.1.1)

---
updated-dependencies:
- dependency-name: ember-simple-auth
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -194,7 +194,7 @@
     "ember-radio-button": "^2.0.0",
     "ember-resolver": "^8.0.2",
     "ember-responsive": "^3.0.0",
-    "ember-simple-auth": "^1.6.0",
+    "ember-simple-auth": "^2.1.1",
     "ember-sinon": "^5.0.0",
     "ember-sinon-qunit": "^5.0.0",
     "ember-sortable": "2.2",

yarn.lock

@@ -9497,10 +9497,10 @@ ember-router-generator@^2.0.0:
     "@babel/traverse" "^7.4.5"
     recast "^0.18.1"
 
-ember-simple-auth@^1.6.0:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/ember-simple-auth/-/ember-simple-auth-1.9.2.tgz#ee8b1b0ec4c5c0e08bc94560cb90552d4ae7fd5d"
-  integrity sha512-WTG2uGe8+TIfwsy5eaS7uIszEmyQ/pjKLUMjyq6YYkU9d9erSXVRiuO4h46OxTEbVI3c17mjAu/4kTxc+BOFZw==
+ember-simple-auth@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ember-simple-auth/-/ember-simple-auth-2.1.1.tgz#c9624485193304f7767ce9a0c9353eae9a4f7325"
+  integrity sha512-VrX09hZGGk/PuDmaVDEfRf46tNBJF8FJR6nszvY3rmmB1+tGrzeyHOZTyY7+mcAQfsyZAS71gs6twjxYKCquGQ==
   dependencies:
     base-64 "^0.1.0"
     broccoli-file-creator "^2.0.0"