Oh damn.. I read op's first thread comment and interpreted it as that he owns the private key to address 1DkYaLNdZwR4SRWX3qEsMmu473nXuAUccy.
OP, if you merely sent intended to send bitcoins to address 1DkYaLNdZwR4SRWX3qEsMmu473nXuAUccy as a one time payment, and you do not own the address, HCP is right, you have nothing to worry as your payment was indeed received by its intended target.
However, if you mean that you own address 1DkYaLNdZwR4SRWX3qEsMmu473nXuAUccy but the payment sent to 1LvKgYwaoemuUiGyueTAHJFQrRtJyJe4qB was not done by you, you do have a problem.
I do hope that I misinterpreted your original statement and that your case is the first one, in which you have nothing to worry about, in which case I offer my apologies.
You only need the private key to spend the coins. Paper wallets don't have passwords
I was assuming that op was using a mnemonic phrase along with a password inside electrum