several fixes and optimizations

layouts/partials/blog-sidebar.html

@@ -1,6 +1,4 @@
-{{ "<!-- sidebar -->" | safeHTML }}
 <aside class="col-lg-4 order-1 order-lg-2">
-  {{ "<!-- categories -->" | safeHTML }}
   <div class="bg-white mb-5">
     <h4 class="mb-4">{{ i18n "categories" }}</h4>
     {{- if isset .Site.Taxonomies "categories" }}
@@ -13,7 +11,6 @@
     {{- end }}
     {{- end }}
   </div>
-  {{ "<!-- tags -->" | safeHTML }}
   <div class="bg-white mb-5">
     <h4 class="mb-4">{{ i18n "tags" }}</h4>
     {{- if isset .Site.Taxonomies "tags" }}
@@ -26,10 +23,8 @@
     {{- end }}
     {{- end }}
   </div>
-  {{ "<!-- latest post -->" | safeHTML }}
   <div class="bg-white">
     <h4 class="mb-4">{{ i18n "latest_article" }}</h4>
-    {{ "<!-- post-item -->" | safeHTML }}
     {{ range first 3 ( where .Site.Pages "Type" "post" )}}
     <div class="media border-bottom border-color pb-3 mb-3">
       <a href="{{ .Permalink }}"><img class="mr-3 post-thumb-sm" src="{{ .Params.Image | absURL }}"></a>
@@ -42,5 +37,4 @@
     </div>
     {{ end }}
   </div>
-</aside>
-{{ "<!-- /sidebar -->" | safeHTML }}
+</aside>