scripted-diff: Use wallets_path and chain_path where possible

Instead of passing the datadir and chain name to os.path.join, just use
the existing properties, which are the same.

-BEGIN VERIFY SCRIPT-
 sed -i --regexp-extended 's|\.datadir, self\.chain, .wallets.|.wallets_path|g' $(git grep -l '\.datadir, self\.chain,')
 sed -i --regexp-extended 's|\.datadir, self\.chain,|.chain_path,|g'            $(git grep -l '\.datadir, self\.chain,')
-END VERIFY SCRIPT-

1 files changed, 1 insertions, 1 deletions

diff --git a/test/functional/wallet_pruning.py b/test/functional/wallet_pruning.py
index 1ceceaee93..9e6061287c 100755
--- a/test/functional/wallet_pruning.py
+++ b/test/functional/wallet_pruning.py
@@ -106,7 +106,7 @@ class WalletPruningTest(BitcoinTestFramework):
 
     def has_block(self, block_index):
         """Checks if the pruned node has the specific blk0000*.dat file"""
-        return os.path.isfile(os.path.join(self.nodes[1].datadir, self.chain, "blocks", f"blk{block_index:05}.dat"))
+        return os.path.isfile(os.path.join(self.nodes[1].chain_path, "blocks", f"blk{block_index:05}.dat"))
 
     def create_wallet(self, wallet_name, *, unload=False):
         """Creates and dumps a wallet on the non-pruned node0 to be later import by the pruned node"""