Convert some bools to TRUE/FALSE instead of 1/0. (#11100)

Co-authored-by: Aronai Sieyes <arokha@arokha.com>

code/game/objects/items/weapons/tools/screwdriver.dm

@@ -19,7 +19,7 @@
 	pickup_sound = 'sound/items/pickup/screwdriver.ogg'
 	matter = list(MAT_STEEL = 75)
 	attack_verb = list("stabbed")
-	sharp  = 1
+	sharp  = TRUE
 	toolspeed = 1
 	tool_qualities = list(TOOL_SCREWDRIVER)
 	var/random_color = TRUE

code/game/objects/items/weapons/tools/wirecutters.dm

@@ -19,8 +19,8 @@
 	usesound = 'sound/items/wirecutter.ogg'
 	drop_sound = 'sound/items/drop/wirecutter.ogg'
 	pickup_sound = 'sound/items/pickup/wirecutter.ogg'
-	sharp = 1
-	edge = 1
+	sharp = TRUE
+	edge = TRUE
 	toolspeed = 1
 	tool_qualities = list(TOOL_WIRECUTTER)
 	var/random_color = TRUE