Remove "cat /etc/version" from FFDC script.

This file is from older version of BMC, the newer no longer have
this file as part of the FW.

Change-Id: Iecda46592794517f80145f45f0ca32900a353885
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/ffdc b/ffdc
index aeb2b51..de1bbe8 100644
--- a/ffdc
+++ b/ffdc
@@ -18,7 +18,6 @@
 declare -a arr=(
 # Commands to be outputted into individual files
 # Format: "File name" "Command"
-      "Build_info.txt"            "cat /etc/version"
       "FW_level.txt"              "cat /etc/os-release"
       "BMC_OS.txt"                "uname -a"
       "BMC_uptime.txt"            "uptime"