[contacts] Fix Makefile whitespace for the new improved strict make 3.82

[Joshua Lock <joshual src gnome org>]

commit d69e65a87e58059fb7876987b4369d932ac35e17
Author: Joshua Lock <josh linux intel com>
Date:   Wed Dec 15 14:06:44 2010 +0000

    Fix Makefile whitespace for the new improved strict make 3.82
    
    Signed-off-by: Joshua Lock <josh linux intel com>

 Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 7c36d37..0a24f3d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -11,4 +11,4 @@ DISTCLEANFILES = $(INTLTOOL_BUILT)
 MAINTAINERCLEANFILES = aclocal.m4 compile config.guess config.sub configure depcomp $(INTLTOOL_BUILT:=.in) install-sh ltmain.sh mkinstalldirs Makefile.in missing
 
 snapshot:
-        $(MAKE) dist distdir=$(PACKAGE)-snap`date +"%Y%m%d"`
+	$(MAKE) dist distdir=$(PACKAGE)-snap`date +"%Y%m%d"`