Revert "Add support for NetFront browsers by including the Origin explicitly."
Revert "Add support for NetFront browsers by including the Origin explicitly."

This reverts commit ce682ffa51c3bec9853e0351c12e971922011fd4.

Fixes the browser error 'Refused to set unsafe header "Origin"'.

Kloudless/file-explorer,Kloudless/file-explorer,Kloudless/file-explorer,Kloudless/file-explorer