Improve Import/Export test for `project_feature`

spec/fixtures/lib/gitlab/import_export/complex/project.json

@@ -7209,15 +7209,15 @@
     }
   ],
   "project_feature": {
-    "builds_access_level": 20,
+    "builds_access_level": 10,
     "created_at": "2014-12-26T09:26:45.000Z",
     "id": 2,
-    "issues_access_level": 0,
-    "merge_requests_access_level": 20,
+    "issues_access_level": 10,
+    "merge_requests_access_level": 10,
     "project_id": 4,
-    "snippets_access_level": 20,
+    "snippets_access_level": 10,
     "updated_at": "2016-09-23T11:58:28.000Z",
-    "wiki_access_level": 20
+    "wiki_access_level": 10
   },
   "custom_attributes": [
     {

spec/lib/gitlab/import_export/project_tree_restorer_spec.rb

@@ -48,11 +48,11 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
       it 'restore correct project features' do
         project = Project.find_by_path('project')
 
-        expect(project.project_feature.issues_access_level).to eq(ProjectFeature::DISABLED)
-        expect(project.project_feature.builds_access_level).to eq(ProjectFeature::ENABLED)
-        expect(project.project_feature.snippets_access_level).to eq(ProjectFeature::ENABLED)
-        expect(project.project_feature.wiki_access_level).to eq(ProjectFeature::ENABLED)
-        expect(project.project_feature.merge_requests_access_level).to eq(ProjectFeature::ENABLED)
+        expect(project.project_feature.issues_access_level).to eq(ProjectFeature::PRIVATE)
+        expect(project.project_feature.builds_access_level).to eq(ProjectFeature::PRIVATE)
+        expect(project.project_feature.snippets_access_level).to eq(ProjectFeature::PRIVATE)
+        expect(project.project_feature.wiki_access_level).to eq(ProjectFeature::PRIVATE)
+        expect(project.project_feature.merge_requests_access_level).to eq(ProjectFeature::PRIVATE)
       end
 
       it 'has the project description' do