revert gunpowder back to powder

data/Armors.json

@@ -8396,7 +8396,7 @@
     {
         "id": 298,
         "atypeId": 3,
-        "description": "[Ability: Obtain black gunpowder from explosive jars without breaking them]\n\\c[6][Rarity: Super Rare]\\c[0] \\c[7][Not Stackable]\\c[0]",
+        "description": "[Ability: Obtain black powder from explosive jars without breaking them]\n\\c[6][Rarity: Super Rare]\\c[0] \\c[7][Not Stackable]\\c[0]",
         "etypeId": 7,
         "traits": [],
         "iconIndex": 318,

data/Items.json

@@ -19189,7 +19189,7 @@
         "hitType": 0,
         "iconIndex": 249,
         "itypeId": 1,
-        "name": "Black Gunpowder",
+        "name": "Black Powder",
         "note": "<DD価格:Math.floor(prev * \\V[389] / 100)>",
         "occasion": 3,
         "price": 5,

data/Map004.json

@@ -15653,7 +15653,7 @@
                             "code": 401,
                             "indent": 0,
                             "parameters": [
-                                "I'm here to deliver the black gunpowder."
+                                "I'm here to deliver the black powder."
                             ]
                         },
                         {
@@ -15732,7 +15732,7 @@
                             "code": 401,
                             "indent": 1,
                             "parameters": [
-                                "I've confirmed receipt of 10 black gunpowder, no mistakes."
+                                "I've confirmed receipt of 10 black powder, no mistakes."
                             ]
                         },
                         {

data/Map291.json

@@ -14737,7 +14737,7 @@
                             "code": 401,
                             "indent": 0,
                             "parameters": [
-                                "I'm here to deliver the black gunpowder."
+                                "I'm here to deliver the black powder."
                             ]
                         },
                         {
@@ -14816,7 +14816,7 @@
                             "code": 401,
                             "indent": 1,
                             "parameters": [
-                                "I've confirmed receipt of 10 black gunpowder, no mistakes."
+                                "I've confirmed receipt of 10 black powder, no mistakes."
                             ]
                         },
                         {

data/Weapons.json

@@ -1404,7 +1404,7 @@
             }
         ],
         "iconIndex": 155,
-        "name": "Black Gunpowder Rifle",
+        "name": "Black Powder Rifle",
         "note": "<GunWeapon>\n<DD攻撃力:prev + (\\V[42] * 0.25)>\n<DD価格:Math.floor(prev * \\V[389] / 100)>",
         "params": [
             0,