Core/Groups: Remove unused (and costly) return value from Group::RemoveInvite

--HG--
branch : trunk

src/server/game/Groups/Group.cpp

@@ -276,14 +276,13 @@ bool Group::AddLeaderInvite(Player *player)
     return true;
 }
 
-uint32 Group::RemoveInvite(Player *player)
+void Group::RemoveInvite(Player *player)
 {
     if (player)
     {
         m_invitees.erase(player);
         player->SetGroupInvite(NULL);
     }
-    return GetMembersCount();
 }
 
 void Group::RemoveAllInvites()

src/server/game/Groups/Group.h

@@ -182,7 +182,7 @@ class Group
         bool   LoadGroupFromDB(const uint32 &guid, QueryResult result, bool loadMembers = true);
         bool   LoadMemberFromDB(uint32 guidLow, uint8 memberFlags, uint8 subgroup, uint8 roles);
         bool   AddInvite(Player *player);
-        uint32 RemoveInvite(Player *player);
+        void   RemoveInvite(Player *player);
         void   RemoveAllInvites();
         bool   AddLeaderInvite(Player *player);
         bool   AddMember(const uint64 &guid, const char* name);