[projects] Remove cobalt_version: 1

They are no longer needed

Requires: https://fuchsia-review.googlesource.com/c/cobalt/+/339136
Change-Id: I645c02451c48340dc871b1756cdef4a126aa7e3b
1 file changed
tree: 4ff41d08f992aeb9b05e1f33b7f5343bcf238240
  1. .gitignore
  2. BUILD.gn
  3. OWNERS
  4. check.py
  5. cobalt_internal/
  6. fuchsia/
  7. projects.yaml