Use Route159 for comment deletion button (#372)

For some reason it was not what was used.

static/css/_article.scss

@@ -214,6 +214,7 @@ main .article-meta {
      	color: $black;
      	border: none;
      	margin-right: 2em;
+     	font-family: $route159;
 
      	&::before {
      	  color: $purple;