remove update of block number for internal transactions

apps/explorer/lib/explorer/chain/import/runner/blocks.ex

@@ -131,31 +131,6 @@ defmodule Explorer.Chain.Import.Runner.Blocks do
         }
       )
     end)
-    |> Multi.run(
-      :internal_transaction_transaction_block_number,
-      fn repo, %{blocks: blocks} ->
-        blocks_hashes = Enum.map(blocks, & &1.hash)
-
-        query =
-          from(
-            internal_transaction in InternalTransaction,
-            join: transaction in Transaction,
-            on: internal_transaction.transaction_hash == transaction.hash,
-            join: block in Block,
-            on: block.hash == transaction.block_hash,
-            where: block.hash in ^blocks_hashes,
-            update: [
-              set: [
-                block_number: block.number
-              ]
-            ]
-          )
-
-        {total, _} = repo.update_all(query, [])
-
-        {:ok, total}
-      end
-    )
   end
 
   @impl Runner