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_keypool_topup.py b/test/functional/wallet_keypool_topup.py
index f1458bb374..0f1c33a0c2 100755
--- a/test/functional/wallet_keypool_topup.py
+++ b/test/functional/wallet_keypool_topup.py
@@ -33,7 +33,7 @@ class KeypoolRestoreTest(BitcoinTestFramework):
         self.skip_if_no_wallet()
 
     def run_test(self):
-        wallet_path = os.path.join(self.nodes[1].datadir, self.chain, "wallets", self.default_wallet_name, self.wallet_data_filename)
+        wallet_path = os.path.join(self.nodes[1].wallets_path, self.default_wallet_name, self.wallet_data_filename)
         wallet_backup_path = os.path.join(self.nodes[1].datadir, "wallet.bak")
         self.generate(self.nodes[0], COINBASE_MATURITY + 1)