Appease rubocop.

lib/gitlab/git_access.rb

@@ -221,10 +221,6 @@ module Gitlab
       actor if actor.is_a?(DeployKey)
     end
 
-    def deploy_key
-      actor if actor.is_a?(DeployKey)
-    end
-
     def geo_node_key
       actor if actor.is_a?(GeoNodeKey)
     end
@@ -237,7 +233,6 @@ module Gitlab
       end
     end
 
-
     protected
 
     def user

spec/lib/gitlab/git_access_spec.rb

@@ -144,7 +144,6 @@ describe Gitlab::GitAccess, lib: true do
         rugged = project.repository.rugged
         author = { email: "email@example.com", time: Time.now, name: "Example Git User" }
 
-
         merge_index = rugged.merge_commits(target_branch, source_branch)
         Rugged::Commit.create(rugged, author: author, committer: author, message: "commit message", parents: [target_branch, source_branch], tree: merge_index.write_tree(rugged))
       end