[Kaperstone]

oh.. lol
loose indentation damage your script so you should try to fix this

idk how to explane so i will just give you an example...
WRONG: (what give you thet warning)

pawn Код:

if (strcmp("/hna", cmdtext, true, 10) == 0)
    {
                SetPlayerHealth(playerid, 100.0);
           SetPlayerArmour(playerid, 100.0);
        return 1;
    }

GOOD:

pawn Код:

if (strcmp("/hna", cmdtext, true, 10) == 0)
    {
        SetPlayerHealth(playerid, 100.0);
        SetPlayerArmour(playerid, 100.0);
        return 1;
    }

or put under #include ::

pawn Код:

#pragma tabsize 0

but i suggest you to take the first option