kdeui: remove empty KReplaceDialog code examples

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

kdeui/findreplace/kreplacedialog.h

@@ -37,29 +37,12 @@ class KReplaceDialogPrivate;
  * the following additional functionalities:  a replacement string
  * object and an area for a user-defined widget to extend the dialog.
  *
- * \b Example:
- *
- * To use the basic replace dialog:
- *
- * \code
- * \endcode
- *
- * To use your own extensions:
- *
- * \code
- * \endcode
- *
  * \image html kreplacedialog.png "KDE Replace Dialog"
  */
-class KDEUI_EXPORT KReplaceDialog:
-    public KFindDialog
+class KDEUI_EXPORT KReplaceDialog : public KFindDialog
 {
     Q_OBJECT
-
 public:
-
-    // Options.
-
     enum Options
     {
         // Should the user be prompted before the replace operation?
@@ -134,12 +117,10 @@ public:
     QWidget *replaceExtension() const;
 
 protected:
-    virtual void showEvent( QShowEvent * );
+    virtual void showEvent(QShowEvent *e);
 
 private:
-
     KReplaceDialogPrivate* const d;
-
     Q_PRIVATE_SLOT(d, void _k_slotOk())
 };