No there is no way to remove any of the addresses. That is how HD wallets are supposed to work, they create a new address for each new transaction.

You can give out the same address the whole time if you want so that all incoming funds go to a single address, that might help.

If that does not work for you then you can also create a single address and then use that address for sending and receiving funds. A single address/key can be created in MyCelium in the accounts section.

IMPORTANT: If you do create a single address remember to make a backup of that address/key. The address is not part of your other HD wallets and will not be restored when you restore the other HD wallets. If you do not make a backup you can lose everything that is stored on that address.