Revert "FIX: don't send post edit notification when hidden tags are changed"

Revert “FIX: don’t send post edit notification when hidden tags are changed”

diff --git a/lib/post_revisor.rb b/lib/post_revisor.rb
index 6189a81..01447f4 100644
--- a/lib/post_revisor.rb
+++ b/lib/post_revisor.rb
@@ -444,7 +444,6 @@ class PostRevisor
     return if @skip_revision
     # don't create an empty revision if something failed
     return unless successfully_saved_post_and_topic
-    return if only_hidden_tags_changed?
     @version_changed ? create_revision : update_revision
   end
 
diff --git a/spec/components/post_revisor_spec.rb b/spec/components/post_revisor_spec.rb
index 1cd9dde..5231efd 100644
--- a/spec/components/post_revisor_spec.rb
+++ b/spec/components/post_revisor_spec.rb
@@ -753,12 +753,6 @@ describe PostRevisor do
                 expect(result).to eq(true)
               }.to_not change { topic.reload.bumped_at }
             end
-
-            it "doesn't create revision" do
-              expect {
-                subject.revise!(Fabricate(:admin), raw: post.raw, tags: topic.tags.map(&:name) + ['secret'])
-              }.to_not change { post.reload.revisions.size }
-            end
           end
 
         end

GitHub sha: dd1a034e