[R-xtable] Fix source

[Pierre-YvesChibon]

commit 537848c3965e1648f0df6cec7101070fd043a24f
Author: Pierre-Yves Chibon <pingou at pingoured.fr>
Date:   Thu Apr 4 12:56:18 2013 +0200

    Fix source

 R-xtable.spec |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/R-xtable.spec b/R-xtable.spec
index 47bdaa8..1f7df6f 100644
--- a/R-xtable.spec
+++ b/R-xtable.spec
@@ -1,6 +1,6 @@
 %global packname  xtable
-%global version_predash 1.6
-%global version_postdash 0
+%global version_predash 1.7
+%global version_postdash 1
 
 Name:             R-%{packname}
 Version:          1.7.1