[glib2] use ASCII character in ChangeLog.
[glib2] use ASCII character in ChangeLog.

’(U+2019 RIGHT SINGLE QUOTATION MARK) -> '(U+0027 APOSTROPHE).

kitachro/ruby-gnome2,kitachro/ruby-gnome2,kitachro/ruby-gnome2,kitachro/ruby-gnome2,kitachro/ruby-gnome2