Back out hack to 404.html for careers-related 404.html -- unnecessary…

… following i18n/routing refactor

bedrock/base/templates/404.html

@@ -22,18 +22,8 @@
 {% block content %}
   <main class="mzp-l-content message-section">
 
-    {% if "/careers/" in request.path %}
-      <h1 class="error-title">Sorry, we can’t find that job posting</h1>
-      <p>
-        The link you followed doesn’t seem to be for an open position.
-        <a href="{{ url('careers.listings') }}">
-          Check out our current job listings.
-        </a>
-      </p>
-    {% else %}
-      <h1 class="error-title">{{ ftl('not-found-page-sorry-we-cant-find-that-page') }}</h1>
-      <p>{{ftl('not-found-page-were-all-about-a-healthy-internet') }}</p>
-    {% endif %}
+    <h1 class="error-title">{{ ftl('not-found-page-sorry-we-cant-find-that-page') }}</h1>
+    <p>{{ftl('not-found-page-were-all-about-a-healthy-internet') }}</p>
 
     <p class="hide-back" id="go-back">
       <a class="back-button">{{ ftl('not-found-page-go-back') }}</a>