Bump omniauth from 2.1.3 to 2.1.4

Bumps [omniauth](https://github.com/omniauth/omniauth) from 2.1.3 to 2.1.4.
- [Release notes](https://github.com/omniauth/omniauth/releases)
- [Commits](omniauth/omniauth@v2.1.3...v2.1.4)

---
updated-dependencies:
- dependency-name: omniauth
  dependency-version: 2.1.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -324,8 +324,9 @@ GEM
       rack (>= 1.2, < 4)
       snaky_hash (~> 2.0, >= 2.0.3)
       version_gem (>= 1.1.8, < 3)
-    omniauth (2.1.3)
+    omniauth (2.1.4)
       hashie (>= 3.4.6)
+      logger
       rack (>= 2.2.3)
       rack-protection
     omniauth-canvas (2.0.0)