Update nft_wallet.py

[YeungTing]

Fixed issue reuse_puzhash for mint NFT
Purpose:
Reuse_puzhash parameter of mint nft cli /rpc allow us the reuse xch address instead of generative new address

Current Behavior:
Even have --reuse in the cli parameter, still generate new address

New Behavior:
Will reuse address if you have --reuse

Testing Notes:
Tested in mainnet

[paninaro]

@YeungTing Thank you for the fix. Can you update your PR description to include the following info?

Purpose:

• Explain why this is an improvement (Does this add missing functionality, improve performance, or reduce complexity?)
• Does this PR introduce a breaking change?

Current Behavior:

• How does the code behave before applying this set of changes?

New Behavior:

• What is the new behavior after applying this set of changes?

Testing Notes:

• As we aim for complete code coverage, please include details regarding unit, and regression tests

[paninaro]

Please update the description to include the requested info

[YeungTing]

Updated, please check

[ytx1991]

Looks good to me

[coveralls-official]

Pull Request Test Coverage Report for Build 5797903225

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 10 unchanged lines in 4 files lost coverage.
• Overall coverage increased (+0.002%) to 87.864%

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Files with Coverage Reduction	New Missed Lines	%
chia/wallet/wallet_state_manager.py	1	95.77%
tests/core/util/test_lockfile.py	1	90.78%
chia/server/server.py	2	74.62%
chia/wallet/wallet_node.py	6	86.48%

Totals
Change from base Build 5794013540:	0.002%
Covered Lines:	82348
Relevant Lines:	93626

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💛 - Coveralls