[cp2k] Don't delete cp2k-2.5.1.tar.bz2 from sources file

[Thomas Spura]

commit 3b2880fbb6e99535825d9ddfbac9da5bd8812a80
Author: Thomas Spura <thomas.spura at gmail.com>
Date:   Wed May 14 13:36:31 2014 +0200

    Don't delete cp2k-2.5.1.tar.bz2 from sources file

 sources |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/sources b/sources
index 6bf1d90..0e9d9d2 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
 dcb571dcf0f35c4ec30cd4b1fa226b71  cp2k-2_5-branch_LAST-Linux-x86-64-gfortran-popt.tar.bz2
+927564583f3e0fe9edb4114fdef5a396  cp2k-2.5.1.tar.bz2