remove excess #attachment entity

include/attachments.hrl

@@ -1,10 +0,0 @@
--record(uploads, {key, counter}).
--record(attachment, {
-        id, 
-        name,
-        type,
-        file,
-        thumb,
-        owner,
-        date,
-        data}).

include/users.hrl

@@ -105,3 +105,5 @@
         }).
 
 -define(USER_EXCHANGE(UserId), list_to_binary("user_exchange."++UserId++".fanout")).
+
+-record(uploads, {key, counter}).