Fix triple newlines left over from removing address comments

engine/events/npc_trade.asm

@@ -271,7 +271,6 @@ DoNPCTrade:
 	pop af
 	ret
 
-
 GetTradeAttribute:
 	ld d, 0
 	push de
@@ -384,10 +383,8 @@ GetTradeMonNames:
 	ld [hl], "@"
 	ret
 
-
 INCLUDE "data/events/npc_trades.asm"
 
-
 PrintTradeText:
 	push af
 	call GetTradeMonNames
@@ -433,13 +430,11 @@ TradeTexts:
 	dw TradeAfterText3
 	dw TradeAfterText4
 
-
 ConnectLinkCableText:
 	; OK, connect the Game Link Cable.
 	text_jump UnknownText_0x1bd407
 	db "@"
 
-
 TradedForText:
 	; traded givemon for getmon
 	text_jump UnknownText_0x1bd429
@@ -456,7 +451,6 @@ TradedForText:
 	text_jump UnknownText_0x1bd445
 	db "@"
 
-
 TradeIntroText1:
 	; I collect #MON. Do you have @ ? Want to trade it for my @ ?
 	text_jump UnknownText_0x1bd449
@@ -482,7 +476,6 @@ TradeAfterText1:
 	text_jump UnknownText_0x1bd4f4
 	db "@"
 
-
 TradeIntroText2:
 TradeIntroText3:
 	; Hi, I'm looking for this #MON. If you have @ , would you trade it for my @ ?
@@ -511,7 +504,6 @@ TradeAfterText2:
 	text_jump UnknownText_0x1bd5f4
 	db "@"
 
-
 TradeIntroText4:
 	; 's cute, but I don't have it. Do you have @ ? Want to trade it for my @ ?
 	text_jump UnknownText_0x1bd621
@@ -537,7 +529,6 @@ TradeAfterText4:
 	text_jump UnknownText_0x1bd6f5
 	db "@"
 
-
 TradeCompleteText3:
 	; Uh? What happened?
 	text_jump UnknownText_0x1bd731