test: remove unused totalOut code

In `wallet_fundrawtransaction`, `totalOut` is used in
some functions to check if the change is correct. In
other ones, it has been created but never used.

Author: brunoerg

test/functional/wallet_fundrawtransaction.py

@@ -206,9 +206,6 @@ def test_simple_two_outputs(self):
 
         rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
         dec_tx  = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
-        totalOut = 0
-        for out in dec_tx['vout']:
-            totalOut += out['value']
 
         assert len(dec_tx['vin']) > 0
         assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
@@ -331,10 +328,8 @@ def test_coin_selection(self):
         rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
 
         dec_tx  = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
-        totalOut = 0
         matchingOuts = 0
         for i, out in enumerate(dec_tx['vout']):
-            totalOut += out['value']
             if out['scriptPubKey']['address'] in outputs:
                 matchingOuts+=1
             else:
@@ -361,10 +356,8 @@ def test_two_vin(self):
         assert_raises_rpc_error(-4, ERR_NOT_ENOUGH_PRESET_INPUTS, self.nodes[2].fundrawtransaction, rawtx, add_inputs=False)
         rawtxfund = self.nodes[2].fundrawtransaction(rawtx, add_inputs=True)
         dec_tx  = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
-        totalOut = 0
         matchingOuts = 0
         for out in dec_tx['vout']:
-            totalOut += out['value']
             if out['scriptPubKey']['address'] in outputs:
                 matchingOuts+=1
 
@@ -395,10 +388,8 @@ def test_two_vin_two_vout(self):
         rawtxfund = self.nodes[2].fundrawtransaction(rawtx, add_inputs=True)
 
         dec_tx  = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
-        totalOut = 0
         matchingOuts = 0
         for out in dec_tx['vout']:
-            totalOut += out['value']
             if out['scriptPubKey']['address'] in outputs:
                 matchingOuts+=1