Removed unused dailygain

common/message.proto

@@ -28,16 +28,6 @@ message CommandMessage {
   bytes payload = 5;
 }
 
-//Daily Gain is a special system for tracking players progression in a daily snapshot.
-message DailyGain  {
-  int32 account_id = 1;
-  int32 character_id  = 2;
-  int32 levels_gained = 3;
-  int32 experience_gained = 4;
-  int32 money_earned = 5;  
-  string identity = 6;
-}
-
 //Entity is full of entity data.
 message Entity {
   int32 id = 1;