Remove glowstone and gunpowder from witches

For removing an item from a loot table, the entry_remove action should be used in most cases.
Using pool_remove would remove the whole pool, including all the other entries in there.

{
  "actions": [
    {
      "type": "loot-table-modifier:entry_remove"
    }
  ],
  "predicate": {
    "type": "loot-table-modifier:all_of",
    "terms": [

      {
        "type": "loot-table-modifier:table",
        "identifiers": [
          "minecraft:entities/witch"
        ]
      },


      {
        "type": "loot-table-modifier:any_of",
        "terms": [
          {
            "type": "loot-table-modifier:entry_item",
            "name": "minecraft:glowstone_dust"
          },
          {
            "type": "loot-table-modifier:entry_item",
            "name": "minecraft:gunpowder"
          }
        ]
      }
    ]
  }
}