remove recent-items which come with couchapp as example

src/couchapp/secreton/views/recent-items/map.js

-function(doc) {
-  if (doc.created_at) {
-      var p = doc.profile || {};
-      emit(doc.created_at, {
-          message:doc.message,
-          gravatar_url : p.gravatar_url,
-          nickname : p.nickname,
-          name : doc.name
-      });
-  }
-};
\ No newline at end of file