Bug#799602: www.debian.org: language not preserved by links in https://www.debian.org/Bugs/ pages

Package: www.debian.org
Severity: normal

Links in https://www.debian.org/Bugs/ should preserve the language,
but this is not always the case. For instance,

  https://www.debian.org/Bugs/server-control.en.html

has a link "their meanings" to

  https://www.debian.org/Bugs/Developer#severities

instead of

  https://www.debian.org/Bugs/Developer.en.html#severities

and this page has a link "instructions for reporting bugs" to

  https://www.debian.org/Bugs/Reporting#pseudoheader

instead of

  https://www.debian.org/Bugs/Reporting.en.html#pseudoheader

-- System Information:
Debian Release: stretch/sid
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.1.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)