fix explicit newlines followed by indentation breaking GitLab Markdown parsing

It seems the HTML code is broken: parts of the report are hidden though they should not. This seems also to be the reason why some parts of the reports are often missing, you find them inside there, embedded into a <pre> block that shouldn't be there. Could the reason be the indents following the \n\n being interpreted as code blocks by GitLab's Markdown parser?

This MR hopes to fix that by moving those \n\n from the end of those lines to the start of the next ones. Reference: my comment here referencing the report here. Expand "missing distributionSha256Sum" at the end of the report and see the second half.

Please someone cross-check and merge when confirmed.