Closes https://github.com/fleetdm/confidential/issues/5015
- Updated testimonials.yml to reflect correct quote content and logos
from wireframes
- Updated logos to be a consistent height
- Adjusted logo min and max height css
# Checklist for submitter
- [x] Manual QA for all new/changed functionality
---------
Co-authored-by: Eric <eashaw@sailsjs.com>
