remove dot from footer

Author: MYHZ79

_includes/footer.liquid

@@ -2,7 +2,7 @@
   {{ site.time | date: '%Y' }} | 
   {{ site.first_name }}
   {{ site.middle_name }}
-  {{ site.last_name }}. {{ site.footer_text }}
+  {{ site.last_name }} {{ site.footer_text }}
   {% if site.impressum_path %}
     <a href="{{ site.url }}{{ site.baseurl }}{{ site.impressum_path }}">{{ site.data.locales[site.lang].impressum }}</a>.
   {% endif %}