Remove bridge presenter since we no longer need it

app/presenters/ci/bridge_presenter.rb

-# frozen_string_literal: true
-
-module Ci
-  class BridgePresenter < CommitStatusPresenter
-    def status_title
-      tooltip_for_badge
-    end
-
-    def tooltip_message
-      "#{subject.name} - #{detailed_status.status_tooltip}"
-    end
-
-    private
-
-    def tooltip_for_badge
-      detailed_status.badge_tooltip.capitalize
-    end
-
-    def detailed_status
-      @detailed_status ||= subject.detailed_status(user)
-    end
-  end
-end