The URL https://www.gnu.org/software/libc/bugs.html

 now redirects to
a page with no bug-reporting instructions.  Point to the glibc wiki
Bugzilla Procedures page instead.

Signed-off-by: Shamil Abdulaev <ashamil435@gmail.com>
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>