Fix notebook URL opened in browser when redirect file not used#1326

randomir wants to merge 1 commit intojupyter-server:mainjupyter-server/jupyter_server:mainfrom

randomir:fix/notebook-open-in-browser-without-redirect-file/issue-1325randomir/jupyter_server:fix/notebook-open-in-browser-without-redirect-file/issue-1325Copy head branch name to clipboard