Clean up comments

Base data: types uniquely lacked a comment; items on one line; distinguish unknowns
Dex entries: don't imply that pointers don't exist

data/pokemon/dex_entries/machoke.asm

@@ -1,10 +1,10 @@
-; MachokePokedexEntry: ; 0x1b80cb
 	db "SUPERPOWER@" ; species name
 	dw 411, 1550 ; height, weight
 
 	db   "This tough #MON"
 	next "always stays in"
 	next "the zone. Its"
+
 	page "muscles become"
 	next "thicker after"
 	next "every battle.@"