[gtksourceviewmm] Fix gtkdocisms in doxygen comments.

[Krzesimir Nowak <krnowak src gnome org>]

commit 7fd2eac0ba5021627698f55cabaf913e590ae1ad
Author: Krzesimir Nowak <qdlacz gmail com>
Date:   Tue Dec 21 21:36:20 2010 +0100

    Fix gtkdocisms in doxygen comments.
    
    * gtksourceview/src/sourcelanguagemanager.hg: @return instead of
    Returns:.

 gtksourceview/src/sourcelanguagemanager.hg |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtksourceview/src/sourcelanguagemanager.hg b/gtksourceview/src/sourcelanguagemanager.hg
index dbbc69a..a459635 100644
--- a/gtksourceview/src/sourcelanguagemanager.hg
+++ b/gtksourceview/src/sourcelanguagemanager.hg
@@ -57,13 +57,13 @@ public:
    * If you do not need more than one language manager or a private language
    * manager instance then use get_default() instead.
    *
-   * Returns: A SourceLanguageManager.
+   * @return A SourceLanguageManager.
    */
   _WRAP_CREATE()
 
   /** Returns the default SourceLanguageManager instance.
    *
-   * Returns: A SourceLanguageManager.
+   * @return A SourceLanguageManager.
    */
   _WRAP_METHOD(static Glib::RefPtr<SourceLanguageManager> get_default(), gtk_source_language_manager_get_default, refreturn)