Correct parsing of bootstrap_admin_node.log
Correct parsing of bootstrap_admin_node.log

This commit fixes parsing of $goodline and $badline strings
in the 'bootstrap_admin_node.log' which causes incorrect
behaviour of VirtualBox scripts under Windows 10.

Change-Id: Ib90582adf4d5b3aa03ade081d788e5177add4b93
Closes-Bug: #1538143

stackforge/fuel-main,SergK/fuel-main,SergK/fuel-main,SergK/fuel-main,stackforge/fuel-main,stackforge/fuel-main