removed ChangeLog that has not been updated for long time; ref #3190

ChangeLog

@@ -1,15 +0,0 @@
Thu Apl 19 17:25:18 2012  Yukihiro Matsumoto  <matz@ruby-lang.org>

	* first release version 1.0.0 released.

Local variables:
add-log-time-format: (lambda ()
  (let* ((time (current-time))
	 (system-time-locale "C")
	 (diff (+ (cadr time) 32400))
	 (lo (% diff 65536))
	 (hi (+ (car time) (/ diff 65536))))
  (format-time-string "%a %b %e %H:%M:%S %Y" (list hi lo) t)))
indent-tabs-mode: t
tab-width: 8
end: