Corrected Strawberry Decoration sets

* Fixes #2792.
* Added the missing HP bonus for Tasty Strawberry Hat (18852).
* Added the missing combo bonus for Tasty Strawberry Hat (18853).
* Corrected the buy price and equip level for Strawberry Decoration.
Thanks to @win4517!

db/re/item_combo_db.txt

@@ -297,7 +297,8 @@
 2968:18821,{ bonus bMatkRate,getequiprefinerycnt(EQI_HEAD_TOP)/2; }
 2969:13092,{ bonus bBaseAtk,getequiprefinerycnt(EQI_HAND_R)*10; }
 2969:18821,{ bonus bMatkRate,getequiprefinerycnt(EQI_HEAD_TOP)/2; }
-2979:18852,{ bonus2 bSubEle,Ele_Fire,10; bonus bLongAtkRate,30; }
+2979:18852,{ bonus bMaxHPrate,15; bonus2 bSubEle,Ele_Fire,10; bonus bLongAtkRate,30; }
+2979:18853,{ bonus bMaxHPrate,15; bonus2 bSubEle,Ele_Fire,10; bonus bLongAtkRate,30; }
 2983:4218,{ bonus bVit,-3; bonus bHPrecovRate,-20; bonus bMaxHP,1000; }
 2983:4218:4269,{ bonus bVit,-3; bonus bHPrecovRate,-20; bonus bMaxHP,1000; bonus bInt,-3; bonus bSPrecovRate,-20; bonus bMaxSP,150; }
 2983:4269,{ bonus bInt,-3; bonus bSPrecovRate,-20; bonus bMaxSP,150; }

db/re/item_db.txt

@@ -2162,7 +2162,7 @@
 2976,Red_Lantern,Red Lantern,4,10,,200,,0,,1,0xFFFFFFFF,63,2,136,,100,0,,{ bonus bMaxSP,-300; skill "MG_SIGHT",1; },{},{ sc_end SC_SIGHT; }
 2977,Hurt_Mind,Hurt Mind,4,10,,100,,0,,1,0xFFFFFFFF,63,2,136,,110,0,,{ bonus bMaxSP,200; skill "DC_SCREAM",3; },{},{}
 2978,KindHeart,Kind Heart,4,10,,100,,0,,1,0xFFFFFFFF,63,2,136,,110,0,,{ bonus bMaxHP,500; bonus2 bHPRegenRate,300,10000; skill "DC_SCREAM",3; },{},{}
-2979,Strawberry_Decoration,Strawberry Decoration,4,0,,500,,1,,1,0xFFFFFFFF,63,2,136,,,0,,{ bonus bAllStats,1; bonus3 bAutoSpellWhenHit,"WZ_FROSTNOVA",3,10; /* Confirm: Frost Nova cast chance */ },{},{}
+2979,Strawberry_Decoration,Strawberry Decoration,4,20,,500,,1,,1,0xFFFFFFFE,63,2,136,,1,,,{ bonus bAllStats,1; bonus3 bAutoSpellWhenHit,"WZ_FROSTNOVA",3,10; /* Confirm: Frost Nova cast chance */ },{},{}
 2980,Evilspirit_Gloves,Evilspirit Gloves,4,10,,100,,,,1,0xFFFFFFFF,63,2,136,,110,1,,{ bonus bMaxHP,500; bonus bMaxSP,200; skill "PF_SPIDERWEB",1; },{},{}
 2981,RingOfHero,Warrior's Ring,4,10,,200,,0,,0,0xFFFFFFFF,63,2,136,,160,,,{},{},{}
 2983,Greed_Brooch,Greed Brooch,4,10,,100,,,,1,0xFFFFFFFF,63,2,136,,50,1,,{ bonus2 bHPLossRate,10,5000; },{},{}