DataONE portal default text includes reference to old site

[maggieklope]

Default Markdown markdown text in DataONE portals includes logo image that has link directs to the old.dataone.org site causing login request

Default portal text:

Link to image::
https://www.dataone.org/sites/default/files/d1-logo-v8_aligned_left.png

which references old.dataone.org:

Causing popup to login to old.dataone.org:

[mbjones]

@robyngit this is hopefully a quick change to remove the default markdown that points at the old.dataone.org site and instead points at a more reliably available image. This affects all example Freeform pages in portals so would be a nice change for the next release.

[robyngit]

Thanks for the wonderfully detailed issue description @maggieklope! This is now fixed and will be included in the next release.