[gimp] plug-ins: fix indentation.

[Jehan Pagès <jehanp src gnome org>]

commit 3f1dcaadf712580823415f0395c1ae2c7966bf9f
Author: Jehan <jehan girinstud io>
Date:   Fri Dec 8 22:25:10 2017 +0100

    plug-ins: fix indentation.
    
    The risk of search and replace. Bad me!

 plug-ins/screenshot/screenshot-kwin.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/plug-ins/screenshot/screenshot-kwin.c b/plug-ins/screenshot/screenshot-kwin.c
index 54e9f28..7e1415c 100644
--- a/plug-ins/screenshot/screenshot-kwin.c
+++ b/plug-ins/screenshot/screenshot-kwin.c
@@ -80,9 +80,9 @@ screenshot_kwin_get_capabilities (void)
 
 GimpPDBStatusType
 screenshot_kwin_shoot (ScreenshotValues  *shootvals,
-                              GdkScreen         *screen,
-                              gint32            *image_ID,
-                              GError           **error)
+                       GdkScreen         *screen,
+                       gint32            *image_ID,
+                       GError           **error)
 {
   gchar       *filename;
   const gchar *method = NULL;