Fixed wrong quota check for instance launch

The quota check for instance launch was accidentally
modified by a recent commit. This fixes the correct behaviour.

Change-Id: Ibd9ef2a4843ad9e3788bac1c0e41e97abba4282f
Closes-Bug: #1349798
Add some missing '+' icons

Add 'plus' icons to 'Create' buttons at VPN pages
and Data Processing pages.

Closes-Bug: #1349714

Change-Id: Ib4d1212f9067713a630df8c79915499671db9323
Merge "Add some missing '+' icons"