Misc minor clean up

spotted by comparing against pokeyellow

engine/battle/animations.asm

@@ -2427,7 +2427,7 @@ MoveSoundTable:
 	db SFX_BATTLE_2A,         $f0,$60 ; BUBBLEBEAM
 	db SFX_BATTLE_28,         $00,$80 ; AURORA_BEAM
 	db SFX_BATTLE_36,         $00,$80 ; HYPER_BEAM
-	db SFX_PECK,$01,          $a0 ; PECK
+	db SFX_PECK,              $01,$a0 ; PECK
 	db SFX_BATTLE_13,         $f0,$20 ; DRILL_PECK
 	db SFX_BATTLE_23,         $01,$c0 ; SUBMISSION
 	db SFX_BATTLE_23,         $00,$80 ; LOW_KICK

engine/battle/core.asm

@@ -2576,7 +2576,7 @@ MoveSelectionMenu:
 	coord hl, 4, 12
 	ld b, 4
 	ld c, 14
-    di ; out of pure coincidence, it is possible for vblank to occur between the di and ei
+	di ; out of pure coincidence, it is possible for vblank to occur between the di and ei
 	   ; so it is necessary to put the di ei block to not cause tearing
 	call TextBoxBorder
 	coord hl, 4, 12

engine/cable_club.asm

@@ -826,7 +826,7 @@ TradeCenter_Trade:
 	ld [wTradedEnemyMonSpecies], a
 	ld a, 10
 	ld [wAudioFadeOutControl], a
-	ld a, $2
+	ld a, BANK(Music_SafariZone)
 	ld [wAudioSavedROMBank], a
 	ld a, MUSIC_SAFARI_ZONE
 	ld [wNewSoundID], a

engine/menu/bills_pc.asm

@@ -550,5 +550,5 @@ JustAMomentText::
 	tx_pre_jump OpenBillsPCText
 
 OpenBillsPCText::
-	db $FD ; FuncTX_BillsPC
+	TX_BILLS_PC
 

text/map_names.asm

@@ -98,7 +98,7 @@ RocketHQName:
 SilphCoName:
 	db "SILPH CO.@"
 PokemonMansionName:
-	db $4a," MANSION@"
+	db "<pkmn> MANSION@"
 SafariZoneName:
 	db "SAFARI ZONE@"
 CeruleanCaveName: