Fix Rubocop issues

spec/helpers/application_helper_spec.rb

@@ -65,7 +65,7 @@ describe ApplicationHelper, type: :helper do
     describe 'navigation title link' do
       it 'should default to OSEM' do
         ENV.delete('OSEM_NAME')
-        # TODO:Snap!Con: expect(nav_root_link_for(nil)).to match 'OSEM'
+        # TODO: Snap!Con: expect(nav_root_link_for(nil)).to match 'OSEM'
         expect(nav_root_link_for(nil)).to match image_tag('snapcon_logo.png')
       end
 

spec/helpers/format_helper_spec.rb

@@ -13,12 +13,12 @@ describe FormatHelper, type: :helper do
       expect(Redcarpet::Markdown).to receive(:new)
       .with(
         Redcarpet::Render::HTML,
-        autolink: true,
+        autolink:            true,
         space_after_headers: true,
-        tables: true,
-        strikethrough: true,
-        footnotes: true,
-        superscript: true
+        tables:              true,
+        strikethrough:       true,
+        footnotes:           true,
+        superscript:         true
       )
       .and_call_original