[gtkmm-documentation] Fixed typo in string

[Daniel Mustieles GarcÃa <dmustieles src gnome org>]

commit 62c2e101d363674569f8dc265c0395b0f6ca52e9
Author: Daniel Mustieles <daniel mustieles gmail com>
Date:   Tue Feb 14 12:48:43 2012 +0100

    Fixed typo in string

 docs/tutorial/C/gtkmm-tutorial-in.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/tutorial/C/gtkmm-tutorial-in.xml b/docs/tutorial/C/gtkmm-tutorial-in.xml
index de9e76a..760c1c3 100644
--- a/docs/tutorial/C/gtkmm-tutorial-in.xml
+++ b/docs/tutorial/C/gtkmm-tutorial-in.xml
@@ -629,7 +629,7 @@ takes no arguments, but it isn't visible yet. When we call Gtk::Main::run(), giv
 <listitem><simpara><classname>Gtk::Box</classname>, <classname>Gtk::ButtonBox</classname>, <classname>Gtk::IconView</classname>, <classname>Gtk::Paned</classname>, <classname>Gtk::ProgressBar</classname>, <classname>Gtk::ScaleButton</classname>, <classname>Gtk::Scrollbar</classname> and <classname>Gtk::Separator</classname> now derive from <classname>Gtk::Orientable</classname>, allowing their
 orientation (vertical or horizontal) to be specified without requiring the use of a derived class such as <classname>Gtk::HBox</classname>.</simpara></listitem>
 
-<listitem><simpara><classname>Gtk::IconView</classname>, <classname>Gtk::TextView</classname>, <classname>Gtk::TreeView</classname> and other widgets derive from Scrollable instead of having their own methods such as <methodname>get_vadjustment()</methodname> and instead of having their won set_scroll_adjustments signal.</simpara></listitem>
+<listitem><simpara><classname>Gtk::IconView</classname>, <classname>Gtk::TextView</classname>, <classname>Gtk::TreeView</classname> and other widgets derive from Scrollable instead of having their own methods such as <methodname>get_vadjustment()</methodname> and instead of having their own set_scroll_adjustments signal.</simpara></listitem>
 
 <listitem><simpara><classname>Gtk::Style</classname> and <classname>Gtk::Rc</classname> were removed, replaced by <classname>Gtk::StyleContext</classname>, and <classname>Gtk::StyleProvider</classname>s, such as <classname>Gtk::CssProvider</classname>.</simpara></listitem>