[cogl] README: Fix the version number

[Neil Roberts <nroberts src gnome org>]

commit 334ff80b247949a6c6b6bcb98881b715ce02286c
Author: Neil Roberts <neil linux intel com>
Date:   Fri Aug 12 16:54:30 2011 +0100

    README: Fix the version number
    
    The config var used to generate the version number was using the 2.0.0
    version number instead of the 1.x.x version.

 README.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/README.in b/README.in
index c8ff945..484f759 100644
--- a/README.in
+++ b/README.in
@@ -1,4 +1,4 @@
-README for Cogl @COGL_VERSION@
+README for Cogl @COGL_1_VERSION@
 ===============================================================================
 
 Note: This file is delimited with -- markers so it is possible to split