Update Manager errors
 

Hi
I'm not sure what to do or how to solve these errors every time I do an update:

W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/google-chrome.list:3 and /etc/apt/sources.list.d/google.list:1
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/google-chrome.list:3 and /etc/apt/sources.list.d/google.list:1
W: Target Translations (main/i18n/Translation-en_AU) is configured multiple times in /etc/apt/sources.list.d/google-chrome.list:3 and /etc/apt/sources.list.d/google.list:1
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/google-chrome.list:3 and /etc/apt/sources.list.d/google.list:1

Hope I've posted at the right spot. Would appreciate help. I cannot figure out how it can be configured multiple times. It still updates but hope that the errors will not eventually cause any problems downstream.

Thanks very much in advance for any help.
Cheers

these are warnings, so there is no error to solve.
You need to remove duplicated entries to avoid such warnings