[gimp] app: replace some tabs with spaces in app/paint.

[Jehan Pagès <jehanp src gnome org>]

commit bcbc83dc5a5ad36bf1947470ddcdcd1e3eff618a
Author: Jehan <jehan girinstud io>
Date:   Tue Dec 15 23:45:18 2015 +0100

    app: replace some tabs with spaces in app/paint.

 app/paint/gimpclone.c      |    2 +-
 app/paint/gimpsourcecore.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/app/paint/gimpclone.c b/app/paint/gimpclone.c
index b0b8872..6cc5f09 100644
--- a/app/paint/gimpclone.c
+++ b/app/paint/gimpclone.c
@@ -124,7 +124,7 @@ gimp_clone_start (GimpPaintCore     *paint_core,
       if (! gimp_context_get_pattern (GIMP_CONTEXT (options)))
         {
           g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
-                              _("No patterns available for use with this tool."));
+                               _("No patterns available for use with this tool."));
           return FALSE;
         }
     }
diff --git a/app/paint/gimpsourcecore.c b/app/paint/gimpsourcecore.c
index 46a04fa..cad949b 100644
--- a/app/paint/gimpsourcecore.c
+++ b/app/paint/gimpsourcecore.c
@@ -234,7 +234,7 @@ gimp_source_core_start (GimpPaintCore     *paint_core,
       if (! source_core->src_drawable)
         {
           g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
-                              _("Set a source image first."));
+                               _("Set a source image first."));
           return FALSE;
         }