[gimp] app: fix whitespaces.

[Jehan Pagès <jehanp src gnome org>]

commit bead93fdb82afaf7fb5221fd0bda9eeb21658fcc
Author: Jehan <jehan girinstud io>
Date:   Sun Sep 6 21:02:26 2015 +0200

    app: fix whitespaces.
    
    Mitch wanted to kill me, I had no other choice than clean this quick!

 app/widgets/gimpsearchpopup.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/app/widgets/gimpsearchpopup.h b/app/widgets/gimpsearchpopup.h
index e3098c0..231b6ed 100644
--- a/app/widgets/gimpsearchpopup.h
+++ b/app/widgets/gimpsearchpopup.h
@@ -34,11 +34,11 @@
  * GimpSearchPopupCallback:
  * @popup:  the #GimpSearchPopup to operate on.
  * @search: the text searched.
- * 
+ *
  * Callback used by @popup to fill in its result list.
  * It should make use of gimp_search_popup_add_result() to fill in
  * results.
- */ 
+ */
 typedef struct _GimpSearchPopup           GimpSearchPopup;
 typedef struct _GimpSearchPopupClass      GimpSearchPopupClass;
 typedef struct _GimpSearchPopupPrivate    GimpSearchPopupPrivate;