Remove obsolete email address for the FSF

* doc/make.texi: Use the newer email address in the manual.
* gl/lib/fnmatch.c: Use a URL instead of a street address.
* gl/lib/fnmatch.in.h: Ditto.
* gl/lib/glob.c: Ditto.
* gl/lib/glob.in.h: Ditto.
5 files changed