remove redundant wait_node

Signed-off-by: Pasta <pasta@dashboost.org>

Author: PastaPastaPasta

test/functional/fundrawtransaction.py

@@ -454,7 +454,6 @@ def run_test(self):
         self.stop_node(3)
         self.nodes[1].encryptwallet("test")
         bitcoind_processes[1].wait(timeout=BITCOIND_PROC_WAIT_TIMEOUT)
-        wait_node(1)
 
         self.nodes = self.start_nodes(self.num_nodes, self.options.tmpdir, [['-usehd=0']] * self.num_nodes)
         # This test is not meant to test fee estimation and we'd like