Clarify that these are the uploads for your whole team

Author: PeterJCLaw

templates/index.html

@@ -66,7 +66,7 @@ <h3>Upload a new submission</h3>
       </div>
       <div class="row">
         <div class="col-sm-6">
-          <h3>Your uploads</h3>
+          <h3>Your team's uploads</h3>
           <table class="table table-striped">
             <tr>
               <th scope="col">Id</th>