Fix includes, formatting in CustomHouseCommitScript

Author: KevinEady

scripts/misc/customhousecommit.src

@@ -1,11 +1,7 @@
-use uo;
-
-include ":attributes:attributes";
-
 // See documentation at https://docs.polserver.com/pol100/scripttypes.php#CustomHouseCommitScript on suggested actions
 program CustomHouseCommitScript(who, house)
     if (who.concealed)
         who.concealed := 0;
     endif
     house.acceptcommit(who,1);
-endprogram
+endprogram