Didn't you finish the article? It also says in black and white to avoid this you need to upload the corrected transaction to a new clean wallet so that this does not happen
Ah well, thought you wanted to put all the steps in the post. You don't need to create a dummy wallet for this, just go online and broadcast using a broadcast tool.
After executing this command, nothing happened
>> wallet.remove_transaction(e87ee92e1fe83bfc59e8abf1b0d1096990de43254e0847262f0ef6882ea88aac)
Traceback (most recent call last):
>>
TXID has to be in a quotation. For example:
wallet.remove_transaction('1ff95e3c5fced8284f91598583e109a614996f4c1f0ce072631a6611b71d14fe')
After executing the command, you can proceed to spend the funds again in the send tab.