Use different query count expectations in EE

spec/serializers/pipeline_serializer_spec.rb

@@ -157,7 +157,8 @@ describe PipelineSerializer do
         it 'verifies number of queries', :request_store do
           recorded = ActiveRecord::QueryRecorder.new { subject }
 
-          expect(recorded.count).to be_within(2).of(38)
+          expected_queries = Gitlab.ee? ? 38 : 31
+          expect(recorded.count).to be_within(2).of(expected_queries)
           expect(recorded.cached_count).to eq(0)
         end
       end
@@ -176,7 +177,8 @@ describe PipelineSerializer do
           # pipeline. With the same ref this check is cached but if refs are
           # different then there is an extra query per ref
           # https://gitlab.com/gitlab-org/gitlab-ce/issues/46368
-          expect(recorded.count).to be_within(2).of(44)
+          expected_queries = Gitlab.ee? ? 44 : 38
+          expect(recorded.count).to be_within(2).of(expected_queries)
           expect(recorded.cached_count).to eq(0)
         end
       end