Deleted variable declaration

Signed-off-by: Valentin Popov <info@valentineus.link>

_layouts/page.html

@@ -4,7 +4,7 @@ layout: default
 
 <main class="container">
     <header>
-        <h1>{{ page.title | default: site.title | strip_newlines | strip_html| strip | normalize_whitespace | smartify | xml_escape }}</h1>
+        <h1>{{ page.title | default: site.title | strip_newlines | strip_html | strip | normalize_whitespace | smartify | xml_escape }}</h1>
     </header>
 
     {{ content }}