dipatcher: dockbook and config formatting

[sergey-safarov]

Pre-Submission Checklist

• Commit message has the format required by CONTRIBUTING guide
• Commits are split per component (core, individual modules, libs, utils, ...)
• Each component has a single commit (if not, squash them into one commit)
• No commits to README files for modules (changes must be done to docbook files
  in doc/ subfolder, the README file is autogenerated)

Type Of Change

• Small bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds new functionality)
• Breaking change (fix or feature that would change existing functionality)

Checklist:

• PR should be backported to stable branches
• Tested changes locally
• Related to issue #XXXX (replace XXXX with an open issue number)

Description

I have

• fixed DocBook validator warnings;
• space formatting;
• simplified route[WITHINDLG]

[miconda]

Thanks, squashed and merged, with the comment that the extra exit has the purpose of making it easier to understand that execution doesn't continue after that point, without jumping what is the the executed sub-route. The exit after exit is not having any effect. It could be just a personal preference on config readability.

[miconda]

Hmm, squashing here failed for what so ever reason, went out like a simple PR merge...