Adding 'amount' label to tx_valid/tx_invalid.json files

src/test/data/tx_invalid.json

@@ -1,7 +1,7 @@
 [
 ["The following are deserialized transactions which are invalid."],
 ["They are in the form"],
-["[[[prevout hash, prevout index, prevout scriptPubKey], [input 2], ...],"],
+["[[[prevout hash, prevout index, prevout scriptPubKey, amount?], [input 2], ...],"],
 ["serializedTransaction, verifyFlags]"],
 ["Objects that are only a single string (like this one) are ignored"],
 

src/test/data/tx_valid.json

@@ -1,7 +1,7 @@
 [
 ["The following are deserialized transactions which are valid."],
 ["They are in the form"],
-["[[[prevout hash, prevout index, prevout scriptPubKey], [input 2], ...],"],
+["[[[prevout hash, prevout index, prevout scriptPubKey, amount?], [input 2], ...],"],
 ["serializedTransaction, verifyFlags]"],
 ["Objects that are only a single string (like this one) are ignored"],