fix: date added to wrong patch (backport #46627)

[mergify]

I don't know how I made this mistake but in PR #46573, I added the date to rerun the recalculate_amount_difference_field patch to rename_field_from_rate_difference_to_amount_difference instead.

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This is an automatic backport of pull request #46627 done by Mergify.

[mergify]

Cherry-pick of dc45c3b has failed:

On branch mergify/bp/version-15-hotfix/pr-46627
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	both modified:   erpnext/patches.txt

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