Stop using \improper improperly. (#24410)

code/game/objects/items/devices/camera_bug.dm

@@ -50,7 +50,7 @@
 	integrated_console.network = list("ERT")
 
 /obj/item/wall_bug
-	name = "\improper small camera"
+	name = "small camera"
 	desc = "A camera with a sticky backside."
 	icon = 'icons/obj/device.dmi'
 	icon_state = "wall_bug"

code/game/objects/items/devices/radio/intercom.dm

@@ -295,7 +295,7 @@
 	frequency = 1480
 
 /obj/item/radio/intercom/locked/prison
-	name = "\improper prison intercom"
+	name = "prison intercom"
 	desc = "Talk through this. It looks like it has been modified to not broadcast."
 
 /obj/item/radio/intercom/locked/prison/New()

code/game/objects/structures/signs.dm

@@ -232,39 +232,39 @@
 	icon_state = "kidanplaque"
 
 /obj/structure/sign/mech
-	name = "\improper mech painting"
+	name = "mech painting"
 	desc = "A painting of a mech."
 	icon_state = "mech"
 
 /obj/structure/sign/nuke
-	name = "\improper nuke painting"
+	name = "nuke painting"
 	desc = "A painting of a nuke."
 	icon_state = "nuke"
 
 /obj/structure/sign/clown
-	name = "\improper clown painting"
+	name = "clown painting"
 	desc = "A painting of the clown and mime. Awwww."
 	icon_state = "clown"
 
 /obj/structure/sign/bobross
-	name = "\improper calming painting"
+	name = "calming painting"
 	desc = "We don't make mistakes, just happy little accidents."
 	icon_state = "bob"
 
 /obj/structure/sign/singulo
-	name = "\improper singulo painting"
+	name = "singulo painting"
 	desc = "A mesmerizing painting of a singularity. It seems to suck you in..."
 	icon_state = "singulo"
 
 /obj/structure/sign/barber
-	name = "\improper barber shop sign"
+	name = "barber shop sign"
 	desc = "A spinning sign indicating a barbershop is near."
 	icon_state = "barber"
 	does_emissive = TRUE
 	blocks_emissive = FALSE
 
 /obj/structure/sign/chinese
-	name = "\improper chinese restaurant sign"
+	name = "chinese restaurant sign"
 	desc = "A glowing dragon invites you in."
 	icon_state = "chinese"
 	does_emissive = TRUE