style(translation_list): improve indentation and use .Param

Author: adityatelange

layouts/_partials/translation_list.html

@@ -1,19 +1,21 @@
 {{- if .IsTranslated -}}
-{{- if (ne .Layout "search") }}
-{{- if or .Params.author site.Params.author (.Param "ShowReadingTime") (not .Date.IsZero) }} | {{- end -}}
-{{- end -}}
-<span>{{- i18n "translations" | default "Translations" }}:</span>
-<ul class="i18n_list">
-    {{- range .Translations }}
-    <li>
-        <a href="{{ .Permalink }}">
-            {{- if (and site.Params.displayFullLangName (.Language.LanguageName)) }}
-            {{- .Language.LanguageName | emojify -}}
-            {{- else }}
-            {{- .Lang | title -}}
-            {{- end -}}
-        </a>
-    </li>
-    {{- end }}
-</ul>
+    {{- if (ne .Layout "search") }}
+        {{- if or (.Param "author") (.Param "ShowReadingTime") (not .Date.IsZero) }}
+            {{- printf "&nbsp;|&nbsp;" | safeHTML -}}
+        {{- end -}}
+    {{- end -}}
+    <span>{{- i18n "translations" | default "Translations" }}:</span>
+    <ul class="i18n_list">
+        {{- range .Translations }}
+        <li>
+            <a href="{{ .Permalink }}">
+                {{- if (and site.Params.displayFullLangName (.Language.LanguageName)) }}
+                {{- .Language.LanguageName | emojify -}}
+                {{- else }}
+                {{- .Lang | title -}}
+                {{- end -}}
+            </a>
+        </li>
+        {{- end }}
+    </ul>
 {{- end -}}