change rower replaced with name

rowers/templates/plannedsessioncreate.html

@@ -49,7 +49,7 @@
 {% if user.is_authenticated and user|is_manager %}
 <div class="grid_2 dropdown">
   <button class="grid_2 alpha button green small dropbtn">
-    Change Rower
+    {{ rower.user.first_name }} {{ rower.user.last_name }}
   </button>
   <div class="dropdown-content">
     {% for member in user|team_rowers %}