This replaces the broken link to the command transport chapter inside the Icinga
Web 2 documentation, besides that this also updates the link to the Icinga Web 2
installation documentation to the offical page on icinga.com.
This also disables setting a value by default.
Packaging should decide to install the config file:
`/etc/systemd/system/icinga2.service.d`
fixes#5611
Signed-off-by: Michael Friedrich <michael.friedrich@icinga.com>
* Rename files to allow easy ordering
* Update links inside markdown according to new file names
* Move HTML links (<a>...</a>) to the end of the header lines
* This is necessary to allow mkdocs to parse headers correctly and display them in the TOC
* Following sed command was used: sed -i .bu 's/\(<a.*a>\) \(.*\)/\2 \1/g' $filename