I won’t say that it will have a possibility…
Almost for sure you did it by accident… Never mind, just delete the ‘Copy of’ folders.
You can backup in another folder the skins, the avast4.ini file, avast4.mdb and deftasks.xml 
If you edit your added notes to email body, please, make a copy of the aswInfTg.html, aswInfTg.txt, aswClnTg.html and aswClnTg.txt 