baseUri setting no longer used since HTTP foundation changes
The utility:environment:baseUri settings is no longer used (consistently) since the HTTP foundation changes have been introduced.
[!!!][TASK] Move baseUri setting from Environment to Http\Request
The Environment class optionally used a setting to specify a fixed
baseUri to be used. With the HTTP foundation this settings was no
longer used (consistently).
If in Settings.yaml the "utility:environment:baseUri" settings was used,
it must be changed to "http:baseUri"!