Removed contributors from the header

Author: wilsonmcdade

src/templates/header.html

@@ -55,7 +55,6 @@ <h1>Devcade</h1>
         <div id="nav" class="dropped hidden">
           <div class="item"><a href="/">Home</a></div>
           <div class="item"><a href="/catalog">Games</a></div>
-          <div class="item"><a href="/credits">Contributors</a></div>
           {% if current_user.is_authenticated %}
           <div class="item"><a href="/upload">Upload</a></div>
           <div class="item" id="account">