This resolves the crash in #6812 where the browser was trying to open a
file in the Download directory, but the check against allowed paths was
also trying to match the URL fragment.
Resolves#6812
SPDX License Identifiers are a more compact / standardized
way of representing file license information.
See: https://spdx.dev/resources/use/#identifiers
This was done with the `ambr` search and replace tool.
ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *