FIX: excess spaces in sidebar author links.

Issue #1840.

Author: ivan-nginx

layout/_macro/sidebar.swig

@@ -97,12 +97,12 @@
               <span class="links-of-author-item">
                 <a href="{{ link.split('||')[0] | trim }}" target="_blank" title="{{ name }}">
                   {% if theme.social_icons.enable %}
-                    <i class="fa fa-fw fa-{{ link.split('||')[1] | trim | default('globe') }}"></i>
-                  {% endif %}
-                    {% if not theme.social_icons.icons_only %}
-                      {{ name }}
-                    {% endif %}
-                </a>
+                    <i class="fa fa-fw fa-{{ link.split('||')[1] | trim | default('globe') }}"></i>{#
+                #}{% endif %}{#
+                  #}{% if not theme.social_icons.icons_only %}{#
+                    #}{{ name }}{#
+                  #}{% endif %}{#
+              #}</a>
               </span>
             {% endfor %}
           {% endif %}