DEV: removing create post for category and tag changes setting (#210)

spec/services/manager_spec.rb

@@ -316,38 +316,6 @@
       expect(provider.sent_to_channel_ids).to contain_exactly(chan1.id)
     end
 
-    describe "With `create_post_for_category_and_tag_changes` enabled" do
-      before(:each) { SiteSetting.create_post_for_category_and_tag_changes = true }
-
-      let(:admin) { Fabricate(:admin) }
-      let(:other_topic) { Fabricate(:topic) }
-      let(:other_topic_post) { Fabricate(:post, topic: topic) }
-
-      it "should trigger follow rules for specific categories when topic category changes" do
-        DiscourseChatIntegration::Rule.create!(
-          channel: chan1,
-          filter: "follow",
-          category_id: category.id,
-        )
-
-        PostRevisor.new(other_topic_post).revise!(admin, category_id: category.id)
-
-        manager.trigger_notifications(topic.ordered_posts.last.id)
-
-        expect(provider.sent_to_channel_ids).to contain_exactly(chan1.id)
-      end
-
-      it "shouldn't trigger follow rules with wildcard category match" do
-        DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "follow", category_id: nil)
-
-        PostRevisor.new(other_topic_post).revise!(admin, category_id: category.id)
-
-        manager.trigger_notifications(topic.ordered_posts.last.id)
-
-        expect(provider.sent_to_channel_ids).to contain_exactly
-      end
-    end
-
     describe "with tags enabled" do
       let(:tag) { Fabricate(:tag, name: "gsoc") }
       let(:tagged_topic) { Fabricate(:topic, category_id: category.id, tags: [tag]) }