File standardisation (#13131)

* Adds the check components

* Adds in trailing newlines

* Converts all CRLF to LF

* Post merge EOF

* Post merge line endings

* Final commit

code/datums/looping_sounds/looping_sound.dm

@@ -97,4 +97,4 @@
 
 /datum/looping_sound/proc/on_stop(looped)
 	if(end_sound)
-		play(end_sound)
+		play(end_sound)

code/datums/looping_sounds/machinery_sounds.dm

@@ -4,4 +4,4 @@
 	mid_sounds = list('sound/machines/shower/shower_mid1.ogg' = 1,'sound/machines/shower/shower_mid2.ogg' = 1,'sound/machines/shower/shower_mid3.ogg' = 1)
 	mid_length = 10
 	end_sound = 'sound/machines/shower/shower_end.ogg'
-	volume = 20
+	volume = 20

code/datums/looping_sounds/thermal_drill.dm

@@ -1,4 +1,4 @@
 /datum/looping_sound/thermal_drill
 	mid_sounds = list('sound/items/thermal_drill.ogg' = 1)
 	mid_length = 19
-	volume = 30
+	volume = 30