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/feature_logging.py b/test/functional/feature_logging.py
index b0788e2a2d..0e9aca358d 100755
--- a/test/functional/feature_logging.py
+++ b/test/functional/feature_logging.py
@@ -16,7 +16,7 @@ class LoggingTest(BitcoinTestFramework):
         self.setup_clean_chain = True
 
     def relative_log_path(self, name):
-        return os.path.join(self.nodes[0].datadir, self.chain, name)
+        return os.path.join(self.nodes[0].chain_path, name)
 
     def run_test(self):
         # test default log file name