[gnumeric] Build: clean generated embedded-ui.c to make distcheck happy

[Morten Welinder <mortenw src gnome org>]

commit 84348229d50cc92ca91e21792aaef3d68ba3d167
Author: Morten Welinder <terra gnome org>
Date:   Sun Nov 27 14:50:40 2011 -0500

    Build: clean generated embedded-ui.c to make distcheck happy

 src/dialogs/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/dialogs/Makefile.am b/src/dialogs/Makefile.am
index 9341454..8d8a36b 100644
--- a/src/dialogs/Makefile.am
+++ b/src/dialogs/Makefile.am
@@ -189,3 +189,5 @@ embedded-ui.c: $(top_srcdir)/tools/embedder $(embedded_uis)
 		COMPRESS $(embedded_uis) >$(abs_builddir)/$@
 
 EXTRA_DIST = $(ui_DATA) $(embedded_uis)
+
+CLEANFILES = $(BUILT_SOURCES)