Update link for upstream crypto code.

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1762 fd59a12c-fef9-0310-b244-a6a79926bd2f

exec/crypto.c

@@ -6,7 +6,7 @@
  * The library is free for all purposes without any express
  * guarantee it works.
  *
- * Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
+ * Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.com
  */
 #include <assert.h>
 #include <string.h>