sostat: check default_start_time_offset

[dougburks]

Replace "48 hours (or whatever your default_start_time_offset is)" with:

grep default_start_time_offset /etc/elsa_web.conf | cut -d: -f2 | cut -d, -f1 |awk '{print $1}'

[dougburks]

Submitted for testing:
https://groups.google.com/d/topic/security-onion-testing/V6r_c3OKcwc/discussion

[dougburks]

commits:

Security-Onion-Solutions/securityonion-sostat@bc794f7

Security-Onion-Solutions/securityonion-sostat@74a2dd6

[dougburks]

Published:
http://blog.securityonion.net/2016/02/securityonion-sostat-20120722.html