[gtkmm-documentation] Fixed typo in string

[Daniel Mustieles GarcÃa <dmustieles src gnome org>]

commit 2a022d840c12f1a35e6da0c12dc34f1a6684d53b
Author: Daniel Mustieles <daniel mustieles gmail com>
Date:   Sat Aug 11 10:04:34 2012 +0200

    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 a1cfec8..fa3ac37 100644
--- a/docs/tutorial/C/gtkmm-tutorial-in.xml
+++ b/docs/tutorial/C/gtkmm-tutorial-in.xml
@@ -8184,7 +8184,7 @@ practical - and sensible - to subclass a button for that purpose.
       You can build several modules by setting the
       <varname>modules</varname> variable to a meta-package, e.g.
       <literal>meta-gnome-core</literal>, or listing more than one module name.
-      The <varname>modules</varname> variable specifies which modules that will be
+      The <varname>modules</varname> variable specifies which modules will be
       built when you don't explicitly specify anything on the command line. You
       can always build a different moduleset later by specifying it on the
       commandline (e.g. <command>jhbuild build gtkmm</command>).