Final template edits

See merge request !107

arkindex/templates/documents/acts.html

 {% extends 'base.html' %}
 
 {% block content %}
-<h1 class="title">Acts</h1>
-<h2 class="subtitle">Search through acts using keywords</h2>
-
 <div id="app">
   <Act-Search />
 </div>

arkindex/templates/documents/transcriptions.html

 {% extends 'base.html' %}
 
 {% block content %}
-<h1 class="title">Transcriptions</h1>
-<h2 class="subtitle">Search through transcriptions using keywords</h2>
-
 <div id="app">
   <Transcription-Search />
 </div>