Fix more haml-lint Rubocop (#24107)

app/views/statuses/_detailed_status.html.haml

@@ -62,18 +62,18 @@
       - else
         = fa_icon('reply-all')
       %span.detailed-status__reblogs>= friendly_number_to_human status.replies_count
-      = " "
+      = ' '
     ·
     - if status.public_visibility? || status.unlisted_visibility?
       %span.detailed-status__link
         = fa_icon('retweet')
         %span.detailed-status__reblogs>= friendly_number_to_human status.reblogs_count
-        = " "
+        = ' '
       ·
     %span.detailed-status__link
       = fa_icon('star')
       %span.detailed-status__favorites>= friendly_number_to_human status.favourites_count
-      = " "
+      = ' '
 
     - if user_signed_in?
       ·

app/views/statuses/_og_image.html.haml

@@ -31,7 +31,7 @@
       - player_card = true
       = opengraph 'og:image', full_asset_url(account.avatar.url(:original))
       = opengraph 'og:image:width', '400'
-      = opengraph 'og:image:height','400'
+      = opengraph 'og:image:height', '400'
       = opengraph 'og:audio', full_asset_url(media.file.url(:original))
       = opengraph 'og:audio:secure_url', full_asset_url(media.file.url(:original))
       = opengraph 'og:audio:type', media.file_content_type

app/views/statuses/_status.html.haml

@@ -11,7 +11,7 @@
   h_class           = microformats_h_class(status, is_predecessor, is_successor, include_threads)
   style_classes     = style_classes(status, is_predecessor, is_successor, include_threads)
   mf_classes        = microformats_classes(status, is_direct_parent, is_direct_child)
-  entry_classes     = h_class + ' ' + mf_classes + ' ' + style_classes
+  entry_classes     = "#{h_class} #{mf_classes} #{style_classes}"
 
 - if status.reply? && include_threads
   - if @next_ancestor