Cleaning up oauth2 extension that is no longer required

(We're using Stripes built-in OAuth Libraries instead)

config/initializers/oauth2.rb

@@ -1,47 +0,0 @@
-Rails.application.config.to_prepare do
-  OAuth2::Client.class_eval do
-    def deauthorize_url(params = nil)
-     connection.build_url(options[:deauthorize_url]).to_s
-    end
-
-    def deauthorize(account)
-      client_object = self.dup
-      client_object.options[:stripe_user_id] = account
-      @deauthorize ||= OAuth2::Strategy::Deauthorize.new(client_object)
-    end
-
-    def deauthorize_request(params)
-      headers = params.delete(:headers)
-      opts = {}
-      opts[:body] = params
-      opts[:headers] = {'Content-Type' => 'application/x-www-form-urlencoded'}
-      opts[:headers].merge!(headers) if headers
-      request(:post, deauthorize_url, opts)
-    end
-  end
-
-  module OAuth2
-    module Strategy
-      # Deauthorization Strategy -- for Stripe
-      class Deauthorize < Base
-        # The required query parameters for the authorize URL
-        #
-        def deauthorize_params(params = {})
-          params.merge({  'client_id' => @client.id,
-                          'stripe_user_id' => @client.options[:stripe_user_id]
-                      })
-        end
-
-        def deauthorize_url(params = {})
-         @client.deauthorize_url(deauthorize_params.merge(params))
-        end
-
-        def deauthorize_request(params = {})
-          params = params.merge(deauthorize_params).merge(client_params)
-          @client.deauthorize_request(params)
-        end
-
-      end
-    end
-  end
-end