Replace some "idiotic", "wtf", "stupid interns" comments with more common "useless", "pointless", "could have done X instead"

engine/items/switch_items.asm

@@ -225,7 +225,6 @@ Function24a6c:
 	ret
 
 ItemSwitch_ConvertItemFormatToDW:
-; This function is absolutely idiotic.
 	push hl
 	ld a, [wMenuData_ScrollingMenuItemFormat]
 	ld c, a

engine/menus/init_gender.asm

@@ -10,12 +10,11 @@ InitCrystalData:
 	ld [wd478], a
 	ld [wd002], a
 	ld [wd003], a
-	; could have done "ld a, [wd479] \ and %11111100", saved four operations
 	ld a, [wd479]
-	res 0, a
+	res 0, a ; ???
 	ld [wd479], a
 	ld a, [wd479]
-	res 1, a
+	res 1, a ; ???
 	ld [wd479], a
 	ret
 

engine/overworld/player_object.asm

@@ -122,9 +122,10 @@ RefreshPlayerCoords:
 	ld hl, wPlayerLastMapY
 	ld [hl], e
 	ld e, a
+; the next three lines are useless
 	ld a, [wObjectFollow_Leader]
 	cp $0
-	ret nz ; wtf
+	ret nz
 	ret
 
 CopyObjectStruct::

engine/phone/phone.asm

@@ -23,7 +23,7 @@ DelCellNum::
 	ret
 
 CheckCellNum::
-	jp _CheckCellNum ; wtf
+	jp _CheckCellNum ; useless
 
 _CheckCellNum:
 	ld hl, wPhoneList

engine/pokemon/stats_screen.asm

@@ -60,7 +60,7 @@ StatsScreenInit_gotaddress:
 StatsScreenMain:
 	xor a
 	ld [wJumptableIndex], a
-	; stupid interns
+; ???
 	ld [wcf64], a
 	ld a, [wcf64]
 	and %11111100
@@ -80,7 +80,7 @@ StatsScreenMain:
 StatsScreenMobile:
 	xor a
 	ld [wJumptableIndex], a
-	; stupid interns
+; ???
 	ld [wcf64], a
 	ld a, [wcf64]
 	and %11111100