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, 2 insertions, 2 deletions

diff --git a/test/functional/feature_blocksdir.py b/test/functional/feature_blocksdir.py
index e8d2ec3676..99763ab97f 100755
--- a/test/functional/feature_blocksdir.py
+++ b/test/functional/feature_blocksdir.py
@@ -18,7 +18,7 @@ class BlocksdirTest(BitcoinTestFramework):
 
     def run_test(self):
         self.stop_node(0)
-        assert os.path.isdir(os.path.join(self.nodes[0].datadir, self.chain, "blocks"))
+        assert os.path.isdir(os.path.join(self.nodes[0].chain_path, "blocks"))
         assert not os.path.isdir(os.path.join(self.nodes[0].datadir, "blocks"))
         shutil.rmtree(self.nodes[0].datadir)
         initialize_datadir(self.options.tmpdir, 0, self.chain)
@@ -31,7 +31,7 @@ class BlocksdirTest(BitcoinTestFramework):
         self.log.info("mining blocks..")
         self.generatetoaddress(self.nodes[0], 10, self.nodes[0].get_deterministic_priv_key().address)
         assert os.path.isfile(os.path.join(blocksdir_path, self.chain, "blocks", "blk00000.dat"))
-        assert os.path.isdir(os.path.join(self.nodes[0].datadir, self.chain, "blocks", "index"))
+        assert os.path.isdir(os.path.join(self.nodes[0].chain_path, "blocks", "index"))
 
 
 if __name__ == '__main__':