test: Allow --usecli in tests that already support it

test/functional/feature_coinstatsindex_compatibility.py

@@ -16,7 +16,6 @@ from test_framework.util import assert_equal
 class CoinStatsIndexTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 2
-        self.supports_cli = False
         self.extra_args = [["-coinstatsindex"],["-coinstatsindex"]]
 
     def skip_test_if_missing_module(self):

test/functional/interface_http.py

@@ -95,7 +95,6 @@ class BitcoinHTTPConnection:
 class HTTPBasicsTest (BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
-        self.supports_cli = False
 
     def setup_network(self):
         self.setup_nodes()

test/functional/interface_rest.py

@@ -55,7 +55,6 @@ class RESTTest (BitcoinTestFramework):
         self.extra_args = [["-rest", "-blockfilterindex=1"], []]
         # whitelist peers to speed up tx relay / mempool sync
         self.noban_tx_relay = True
-        self.supports_cli = False
 
     def test_rest_request(
             self,

test/functional/rpc_whitelist.py

@@ -33,7 +33,6 @@ class RPCWhitelistTest(BitcoinTestFramework):
 
     def set_test_params(self):
         self.num_nodes = 1
-        self.supports_cli = False
 
     def run_test(self):
         # 0 => Username

test/functional/wallet_txn_clone.py

@@ -17,7 +17,6 @@ from test_framework.messages import (
 class TxnMallTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 3
-        self.supports_cli = False
         self.extra_args = [[] for i in range(self.num_nodes)]
 
     def skip_test_if_missing_module(self):