Adding mention link styling back

web/sass-files/sass/partials/_mentions.scss

@@ -63,6 +63,10 @@
 	padding-left: 10px;
 }
 
+.mention-link {
+	color: $primary-color;
+}
+
 .mention-highlight {
 	background-color:#fff2bb;
 	color: #333;