[deploy] Bump omniauth-facebook from 7.0.0 to 8.0.0 (#11071)

* Bump omniauth-facebook from 7.0.0 to 8.0.0

Bumps [omniauth-facebook](https://github.com/simi/omniauth-facebook) from 7.0.0 to 8.0.0.
- [Release notes](https://github.com/simi/omniauth-facebook/releases)
- [Changelog](https://github.com/simi/omniauth-facebook/blob/master/CHANGELOG.md)
- [Commits](https://github.com/simi/omniauth-facebook/compare/v7.0.0...v8.0.0)

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

* Bump omniauth-facebook from 7.0.0 to 8.0.0 (Update vendor/cache)

* Trigger Travis CI

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: rhymes <rhymes@hey.com>

Gemfile

@@ -63,7 +63,7 @@ gem "nokogiri", "~> 1.10" # HTML, XML, SAX, and Reader parser
 gem "octokit", "~> 4.19" # Simple wrapper for the GitHub API
 gem "oj", "~> 3.10" # JSON parser and object serializer
 gem "omniauth", "~> 1.9" # A generalized Rack framework for multiple-provider authentication
-gem "omniauth-facebook", "~> 7.0" # OmniAuth strategy for Facebook
+gem "omniauth-facebook", "~> 8.0" # OmniAuth strategy for Facebook
 gem "omniauth-github", "~> 1.3" # OmniAuth strategy for GitHub
 gem "omniauth-twitter", "~> 1.4" # OmniAuth strategy for Twitter
 gem "patron", "~> 0.13.3" # HTTP client library based on libcurl, used with Elasticsearch to support http keep-alive connections

Gemfile.lock

@@ -492,7 +492,7 @@ GEM
     omniauth (1.9.1)
       hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
-    omniauth-facebook (7.0.0)
+    omniauth-facebook (8.0.0)
       omniauth-oauth2 (~> 1.2)
     omniauth-github (1.4.0)
       omniauth (~> 1.5)
@@ -920,7 +920,7 @@ DEPENDENCIES
   octokit (~> 4.19)
   oj (~> 3.10)
   omniauth (~> 1.9)
-  omniauth-facebook (~> 7.0)
+  omniauth-facebook (~> 8.0)
   omniauth-github (~> 1.3)
   omniauth-twitter (~> 1.4)
   patron (~> 0.13.3)