i'm new on Magento, and i have an issue on my magento website.
I have noticed the same thing today. The last extension I have installed was social login. Maybe this is the culprit?
yes i've just found the call from the file /app/design/adminhtml/default/default/template/magegiant/community/js.phtml
it's from social login extension (https://magegiant.com/magento-social-login-extension/)