Server Manager: Changed the default behaviour of server manager to
upgrade to "3.13.0-34

Closes-Bug: #1387895
Change the defaut behavior for ubuntu to upgrade the kernel.

Change-Id: I5b361f04c35db4c5396cc96bf0bc24540ba7a3e9
Merge "Server Manager: Changed the default behaviour of server manager to upgrade to "3.13.0-34"