Remove duplicate template definition

cms/templates/temp-edge.html

-<%inherit file="base.html" />
-<%! from django.core.urlresolvers import reverse %>
-<%block name="title">edX edge</%block>
-<%block name="bodyclass">no-header edge-landing</%block>
-
-<%block name="content">
-
-<div class="main-wrapper">
-  <div class="edx-edge-logo-large"></div>
-  <div class="content">
-    <div class="log-in-form">
-      <h2>Log in to your courses</h2>
-      <form>
-        <div class="row">
-          <label>Email</label>
-          <input name="email" type="email" class="email-field" tabindex="1">
-        </div>
-        <div class="row">
-          <label>Password</label>
-          <input name="password" type="password" class="password-field" tabindex="2">
-        </div>
-        <div class="row submit">
-          <input name="submit" type="submit" value="Log In" class="log-in-submit-button" tabindex="3">
-          <a href="#" class="forgot-button">Forgot password?</a>
-        </div>
-      </form>
-    </div>
-    <div class="sign-up">
-      <h3>Register for classes</h3>
-      <p>Take free online courses from today's leading universities.</p>
-      <p><a href="#" class="register-button">Register</a></p>
-    </div>
-  </div>
-</div>
-
-</%block>
\ No newline at end of file