Remove format-js responder for logs_tree action

We don't load logs tree as dataType: script anymore
when this endpoint is call with this format the exception
is raised

app/controllers/projects/refs_controller.rb

@@ -57,22 +57,11 @@ class Projects::RefsController < Projects::ApplicationController
 
         render json: logs
       end
-
-      # Deprecated due to https://gitlab.com/gitlab-org/gitlab/-/issues/36863
-      # Will be removed soon https://gitlab.com/gitlab-org/gitlab/-/merge_requests/29895
-      format.js do
-        @logs, _ = tree_summary.summarize
-        @more_log_url = more_url(tree_summary.next_offset) if tree_summary.more?
-      end
     end
   end
 
   private
 
-  def more_url(offset)
-    logs_file_project_ref_path(@project, @ref, @path, offset: offset)
-  end
-
   def validate_ref_id
     return not_found! if params[:id].present? && params[:id] !~ Gitlab::PathRegex.git_reference_regex
   end

app/views/projects/refs/logs_tree.js.haml

-- @logs.each do |content_data|
-  - file_name = content_data[:file_name]
-  - commit = content_data[:commit]
-  - next unless commit
-
-  :plain
-    var row = $("table.table_#{@hex_path} tr.file_#{hexdigest(file_name)}");
-    row.find("td.tree-time-ago").html('#{escape_javascript time_ago_with_tooltip(commit.committed_date)}');
-    row.find("td.tree-commit").html('#{escape_javascript render("projects/tree/tree_commit_column", commit: commit)}');
-
-  = render_if_exists 'projects/refs/logs_tree_lock_label', lock_label: content_data[:lock_label]
-
-- if @more_log_url
-  :plain
-    if($('#tree-slider').length) {
-      // Load more commit logs for each file in tree
-      // if we still on the same page
-      var url = "#{escape_javascript(@more_log_url)}";
-      gl.utils.ajaxGet(url);
-    }
-
-:plain
-  gl.utils.localTimeAgo($('.js-timeago', 'table.table_#{@hex_path} tbody'));

app/views/projects/tree/_tree_commit_column.html.haml

-- full_title = markdown_field(commit, :full_title)
-%span.str-truncated
-  = link_to_html full_title, project_commit_path(@project, commit.id), title: full_title, class: 'tree-commit-link'

ee/app/views/projects/refs/_logs_tree_lock_label.js.haml

-- lock_label = local_assigns.fetch(:lock_label)
-- return unless lock_label
-
-:plain
-  var label = $("<span>")
-    .attr('title', '#{escape_javascript lock_label.html_safe}')
-    .attr('data-toggle', 'tooltip')
-    .addClass('fa fa-lock prepend-left-5');
-  row.find('td.tree-item-file-name').append(label);

spec/controllers/projects/refs_controller_spec.rb

@@ -41,19 +41,12 @@ RSpec.describe Projects::RefsController do
       expect { xhr_get }.not_to raise_error
     end
 
-    it 'renders 404 for non-JS requests' do
+    it 'renders 404 for HTML requests' do
       xhr_get
 
       expect(response).to be_not_found
     end
 
-    it 'renders JS' do
-      expect(::Gitlab::GitalyClient).to receive(:allow_ref_name_caching).and_call_original
-
-      xhr_get(:js)
-      expect(response).to be_successful
-    end
-
     context 'when json is requested' do
       it 'renders JSON' do
         expect(::Gitlab::GitalyClient).to receive(:allow_ref_name_caching).and_call_original