Make extraclean return tree to pristine state by deleting more

* src/ (extraclean): Remove TAGS and

* (extraclean): Remove info, configure and
emacsver.texi in extraclean.
* admin/unidata/ (extraclean): Make it depend on
distclean to remove .elc files.

* leim/ (extraclean): Depend on bootstrap-clean to
remove generated .el files.

* lib/ (extraclean): Added target to remove sys
directory and run distclean.

* lisp/ (extraclean): Also remove loaddefs*.el~ files.
1 job for master in 51 minutes and 22 seconds (queued for 3 seconds)
Status Job ID Name Coverage
failed #2307


Name Stage Failure
test-all Test
Makefile:318: recipe for target 'check-doit' failed
make[2]: Leaving directory '/builds/emacs/emacs/test'
make[2]: *** [check-doit] Error 1
make[1]: *** [check-expensive] Error 2
make: *** [check-expensive] Error 2
Makefile:293: recipe for target 'check-expensive' failed
make[1]: Leaving directory '/builds/emacs/emacs/test'
Makefile:959: recipe for target 'check-expensive' failed
ERROR: Job failed: exit code 1