Delete static_fixtures.rb for static HAML fixtures

spec/javascripts/fixtures/environments/table.html.haml

-%table
-  %thead
-    %tr
-      %th Environment
-      %th Last deployment
-      %th Job
-      %th Commit
-      %th
-      %th
-  %tbody
-    %tr#environment-row

spec/javascripts/fixtures/static/environments/table.html

+<table>
+<thead>
+<tr>
+<th>Environment</th>
+<th>Last deployment</th>
+<th>Job</th>
+<th>Commit</th>
+<th></th>
+<th></th>
+</tr>
+</thead>
+<tbody>
+<tr id="environment-row"></tr>
+</tbody>
+</table>

spec/javascripts/fixtures/static_fixtures.rb

-require 'spec_helper'
-
-describe ApplicationController, '(Static JavaScript fixtures)', type: :controller do
-  include JavaScriptFixturesHelpers
-
-  Dir.glob('{,ee/}spec/javascripts/fixtures/**/*.haml').map do |file_path|
-    it "static/#{file_path.sub(%r{\A(ee/)?spec/javascripts/fixtures/}, '').sub(/\.haml\z/, '')}" do |example|
-      store_frontend_fixture(render_template(file_path), example.description)
-    end
-  end
-
-  private
-
-  def render_template(template_file_name)
-    controller = ApplicationController.new
-    controller.prepend_view_path(File.dirname(template_file_name))
-    controller.render_to_string(template: File.basename(template_file_name), layout: false)
-  end
-end