Fix city name style

Signed-off-by: Matt Stratton <matt.stratton@gmail.com>

Author: mattstratton

layouts/partials/events/event_navbar.html

@@ -3,7 +3,7 @@
   <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbar2">
       <span class="navbar-toggler-icon"></span>
   </button>
-  <a href="{{ (printf "events/%s" $e.name) | absURL }}" class="navbar-brand">{{ $e.city }}</a>
+  <a href="{{ (printf "events/%s" $e.name) | absURL }}" class="nav-link">{{ $e.city }}</a>
   <div class="navbar-collapse collapse" id="navbar2">
       <ul class="navbar-nav">
           {{- if $e.nav_elements -}}