Bump omniauth from 1.9.1 to 1.9.2

Bumps [omniauth](https://github.com/omniauth/omniauth) from 1.9.1 to 1.9.2.
- [Release notes](https://github.com/omniauth/omniauth/releases)
- [Commits](omniauth/omniauth@v1.9.1...v1.9.2)

---
updated-dependencies:
- dependency-name: omniauth
  dependency-type: direct:production
...

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

Gemfile

@@ -21,7 +21,7 @@ gem 'haml-rails', '~> 2.0'
 # Add Devise for authentication
 gem 'devise'
 # Use Omniauth to support additional login providers
-gem 'omniauth', '~> 1.8'
+gem 'omniauth', '~> 1.9'
 # LDAP Auth
 # GitLab fork with several improvements to original library. For full list of changes
 # see https://github.com/intridea/omniauth-ldap/compare/master...gitlabhq:master

Gemfile.lock

@@ -233,7 +233,7 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    omniauth (1.9.1)
+    omniauth (1.9.2)
       hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
     omniauth-github (1.4.0)
@@ -262,7 +262,7 @@ GEM
       nio4r (~> 2.0)
     pyu-ruby-sasl (0.0.3.3)
     racc (1.6.0)
-    rack (2.2.3.1)
+    rack (2.2.4)
     rack-proxy (0.7.2)
       rack
     rack-test (1.1.0)
@@ -475,7 +475,7 @@ DEPENDENCIES
   mitre-inspec-objects
   nokogiri
   nokogiri-happymapper
-  omniauth (~> 1.8)
+  omniauth (~> 1.9)
   omniauth-github
   omniauth-rails_csrf_protection (~> 0.1)
   ox