Fixed some variables issues and cleaned Instructor Boya and Michael

Signed-off-by: Capuche <capucrath@gmail.com>

npc/other/turbo_track.txt

@@ -1977,7 +1977,7 @@ OnTouch:
 	mapannounce strnpcinfo(4),strcharinfo(0) +" is second to reach the Finish Line! Congratulations!",bc_map,"0xFFFF00";
 	if (.@w$ == "e8" || .@w$ == "n8") setarray .@pts, 28961,40;
 	if (.@w$ == "e16" || .@w$ == "n16") setarray .@pts, 28951,50;
-	if (tt_points < .@pts[0]) set tt_point,tt_point+.@pts[1];
+	if (tt_point < .@pts[0]) set tt_point,tt_point+.@pts[1];
 	warp "turbo_room",72,89;
 	disablenpc "#cos_"+.@w$+"_end2";
 	enablenpc "#cos_"+.@w$+"_end3";

npc/quests/quests_lighthalzen.txt

@@ -906,7 +906,7 @@ lhz_cube,237,183,0	script	Barrel#cube	111,{
 			mes "you can only enter single";
 			mes "digit numbers at one time...^000000";
 			next;
-			for( set $@i, 0; .@i < 9; set .@i, .@i + 1 )
+			for( set .@i, 0; .@i < 9; set .@i, .@i + 1 )
 				input .@input;
 			mes "^3355FFNothing happened...^000000";
 			close;
@@ -923,7 +923,7 @@ lhz_cube,237,183,0	script	Barrel#cube	111,{
 			mes "metal plate on top of the box";
 			mes "you found inside the keg.^000000";
 			next;
-			for( set $@i, 0; .@i < 9; set .@i, .@i + 1 ) {
+			for( set .@i, 0; .@i < 9; set .@i, .@i + 1 ) {
 				input .@input;
 				if (.@input == .@numbers[.@i]) set .@number_line,.@number_line+1;
 			}

npc/quests/the_sign_quest.txt

@@ -12611,7 +12611,7 @@ function	script	F_UpdateSignVars	{
 		set sign_fail,0;
 		set gaananpoint,0;
 		set gaanantest,0;
-		set arianstest,0;
+		set ariantest,0;
 		set SignJore,0;
 		set ScareAlchSign,0;
 		set dearles_test,0;