jcb-gdas should not be archived

[guillaumevernieres]

FYI @CatherineThomas-NOAA and @JessicaMeixner-NOAA .
The GFSv17 is still pointing to the release/1.0 branch of the jcb-gdas repository. This branch needs to be patched, but the repo has been archived.

[CatherineThomas-NOAA]

FYI @CoryMartin-NOAA

[guillaumevernieres]

I'm "un-archiving" jcb-gdas.