Fix Rubocop offenses in container repository code

app/models/container_repository.rb

@@ -64,6 +64,6 @@ class ContainerRepository < ActiveRecord::Base
     # in order to maintain backwards compatibility.
     #
     Project.find_by_full_path(truncated_path) ||
-        Project.find_by_full_path(repository_path)
+      Project.find_by_full_path(repository_path)
   end
 end

spec/models/container_repository_spec.rb

@@ -14,12 +14,11 @@ describe ContainerRepository do
                                    host_port: 'registry.gitlab')
 
     stub_request(:get, 'http://registry.gitlab/v2/group/test/my_image/tags/list')
-      .with(headers: {
-        'Accept' => 'application/vnd.docker.distribution.manifest.v2+json' })
+      .with(headers: { 'Accept' => 'application/vnd.docker.distribution.manifest.v2+json' })
       .to_return(
-         status: 200,
-         body: JSON.dump(tags: ['test_tag']),
-         headers: { 'Content-Type' => 'application/json' })
+        status: 200,
+        body: JSON.dump(tags: ['test_tag']),
+        headers: { 'Content-Type' => 'application/json' })
   end
 
   describe 'associations' do