I found the guidelines I was following: https://wiki.ubuntu.com/Bugs/HowToTriage#head-9616b38c0082ca6cf24ee047abf79d9999db1e18
"Sometimes, you will have to invalidate a bug report. This may be because the problem is not reproducible, ..." -- "Open Containing Folder" option doesn't work on Firefox https://bugs.launchpad.net/bugs/194652 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
