Ticket 49704 - Error log from the installer is concatenating all lines into one
Description: Created new bootpopup wrapper functions that use the "content" option
to add html messages. Then we use "pre" html tags for messages that
come from the CLI, and regular "p" tags for generic messages.
Also durign instance creation we now strip "slapd-" from instance
name because the installer automatically adds "slapd-" to the name
anyway.
https://pagure.io/389-ds-base/issue/49704
Reviewed by: firstyear(Thanks!)