Make sure add repository can be used

[StephanEggermont]

The path for a new repository can not be edited if the page is fixed size

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}