Fix comma bug with locations (#153)

* Fix comma bug with locations

* Update network.md

Author: jbampton

_layouts/network.md

@@ -14,7 +14,9 @@ title: Network Profile
     <span class="subtitle">{{ page.email }}</span>
   </a>
   <br>
-  <span class="subtitle">{{ page.country }}, {{ page.location }}</span>
+  <span class="subtitle">
+    {{ page.country }}{% if page.country != blank and page.location != blank %}, {% endif %}{{ page.location }}
+  </span>
 
   <table width="100%" border="0">
     <tr>

network.md

@@ -65,7 +65,7 @@ Do you want to see yourself here? Click [here](https://github.com/NextCommunity/
         </a>
       </h4>
       <h5>{{ network.role }}</h5>
-      <h6>{{ network.country}}, {{ network.location}}</h6>
+      <h6>{{ network.country}}{% if network.country != blank and network.location != blank %}, {% endif %}{{ network.location}}</h6>
     </td>
   </tr>
   {% endfor %}