Solve issue with Full Heal text bugfix (#887)

Fixes #818

docs/bugs_and_glitches.md

@@ -1349,19 +1349,13 @@ SunnyDayMoves:
 -	; res SUBSTATUS_NIGHTMARE, [hl]
 +	ld hl, wEnemySubStatus1
 +	res SUBSTATUS_NIGHTMARE, [hl]
--	; Bug: this should reset SUBSTATUS_CONFUSED
--	; Uncomment the 2 lines below to fix
--	; ld hl, wEnemySubStatus3
--	; res SUBSTATUS_CONFUSED, [hl]
-+	ld hl, wEnemySubStatus5
-+	res SUBSTATUS_TOXIC, [hl]
- 	ret
+ 	...
 ```
 
 
 ### AI use of Full Heal does not cure confusion status
 
-**Fix:** Edit `EnemyUsedFullRestore`, `EnemyUsedFullHeal`, and `AI_HealStatus` in [engine/battle/ai/items.asm](https://github.com/pret/pokecrystal/blob/master/engine/battle/ai/items.asm):
+**Fix:** Edit `EnemyUsedFullRestore`, and `AI_HealStatus` in [engine/battle/ai/items.asm](https://github.com/pret/pokecrystal/blob/master/engine/battle/ai/items.asm):
 
 ```diff
  EnemyUsedFullRestore:
@@ -1370,19 +1364,8 @@ SunnyDayMoves:
  	ld [wCurEnemyItem], a
 -	ld hl, wEnemySubStatus3
 -	res SUBSTATUS_CONFUSED, [hl]
- 	xor a
- 	ld [wEnemyConfuseCount], a
-```
-
-```diff
- EnemyUsedFullHeal:
- 	call AIUsedItemSound
- 	call AI_HealStatus
- 	ld a, FULL_HEAL
-+	ld [wCurEnemyItem], a
-+	xor a
-+	ld [wEnemyConfuseCount], a
- 	jp PrintText_UsedItemOn_AND_AIUpdateHUD
+- 	xor a
+- 	ld [wEnemyConfuseCount], a
 ```
 
 ```diff
@@ -1394,12 +1377,11 @@ SunnyDayMoves:
  	xor a
  	ld [hl], a
  	ld [wEnemyMonStatus], a
--	; Bug: this should reset SUBSTATUS_NIGHTMARE
--	; Uncomment the 2 lines below to fix
--	; ld hl, wEnemySubStatus1
--	; res SUBSTATUS_NIGHTMARE, [hl]
-+	ld hl, wEnemySubStatus1
-+	res SUBSTATUS_NIGHTMARE, [hl]
++	ld [wEnemyConfuseCount], a
+	; Bug: this should reset SUBSTATUS_NIGHTMARE
+	; Uncomment the 2 lines below to fix
+	; ld hl, wEnemySubStatus1
+	; res SUBSTATUS_NIGHTMARE, [hl]
 -	; Bug: this should reset SUBSTATUS_CONFUSED
 -	; Uncomment the 2 lines below to fix
 -	; ld hl, wEnemySubStatus3