[gimp] plug-ins: fix a tab in metadata/Makefile.am

[Michael Natterer <mitch src gnome org>]

commit 8de3e69e88b3590e13b22d7eaf7e72404ef36d3e
Author: Michael Natterer <mitch gimp org>
Date:   Sun Jul 9 16:30:36 2017 +0200

    plug-ins: fix a tab in metadata/Makefile.am

 plug-ins/metadata/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/metadata/Makefile.am b/plug-ins/metadata/Makefile.am
index 61df78a..6513607 100644
--- a/plug-ins/metadata/Makefile.am
+++ b/plug-ins/metadata/Makefile.am
@@ -44,7 +44,7 @@ metadata_viewer_SOURCES = \
 AM_CPPFLAGS = \
        -I$(top_srcdir) \
        $(GTK_CFLAGS)   \
-       $(GEGL_CFLAGS) \
+       $(GEGL_CFLAGS)  \
        -I$(includedir)
 
 metadata_viewer_LDADD = \