Un-quarantine spec

spec/lib/gitlab/ci/yaml_processor_spec.rb

@@ -615,11 +615,11 @@ module Gitlab
         subject { Gitlab::Ci::YamlProcessor.new(YAML.dump(config), opts) }
 
         context "when validating a ci config file with no project context" do
-          context "when a single string is provided", :quarantine do
+          context "when a single string is provided" do
             let(:include_content) { "/local.gitlab-ci.yml" }
 
-            it "does not return any error" do
-              expect { subject }.not_to raise_error
+            it "returns a validation error" do
+              expect { subject }.to raise_error /does not have project/
             end
           end