scripted-diff: Remove unused 'split' parameter to setup_network

-BEGIN VERIFY SCRIPT-
sed -i -e 's/, split=False//g' $(git grep -l 'def setup_network')
-END VERIFY SCRIPT-

1 files changed, 1 insertions, 1 deletions

diff --git a/test/functional/wallet_backup.py b/test/functional/wallet_backup.py
index 32ec385fa1..dd3750203a 100755
--- a/test/functional/wallet_backup.py
+++ b/test/functional/wallet_backup.py
@@ -48,7 +48,7 @@ class WalletBackupTest(BitcoinTestFramework):
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
 
-    def setup_network(self, split=False):
+    def setup_network(self):
         self.setup_nodes()
         connect_nodes(self.nodes[0], 3)
         connect_nodes(self.nodes[1], 3)