make None empty string

Author: Cheukting

_layouts/post.html

@@ -18,7 +18,7 @@
                             <h2>{{ page.title }}</h2>
                             <p>{{ page.content }}</p>
 
-                            {% if sponsor.name != "None" %}
+                            {% if sponsor.name != "" %}
                                 <div class="infobox post__sponsor-box">
                                     <a href="{{ sponsor.link }}">
                                         <img class="post__sponsor-img"
@@ -30,8 +30,8 @@ <h2>{{ page.title }}</h2>
                                 </div>
                             {% endif %}
 
-                            {% if project.name != "None" %}
-                                {% if project.logo != "None" %}
+                            {% if project.name != "" %}
+                                {% if project.logo != "" %}
                                     <img class="post__project-logo" src="{{ site.baseurl }}/{{ project.logo }}">
                                 {% endif %}
                                 <p>{{ project.content }}</p>

_projects/1none.md

@@ -1,8 +1,8 @@
 ---
 obj_id: 1none
-name: "None"
-logo: static/images/site_logo/python_sprints_logo_triangles_flat_light_text_502x100px.png
-website: https://python-sprints.github.io
+name: ""
+logo: ""
+website: ""
 setup_html: |
     <p></p>
 ---

_sponsors/1none.md

@@ -1,9 +1,9 @@
 ---
 obj_id: 1none
-name: "None"
-logo: "None"
-link: "None"
-address: "None"
+name: ""
+logo: ""
+link: ""
+address: ""
 lat:
 lng:
 ---