net-im/corebird: 0.9 -> 1.0

• Update to 1.0
• Convert to new USE_GITHUB usage and remove deprecated GH_COMMIT
• Remove unnedeed patches.

Changes: https://github.com/baedert/corebird/releases/tag/1.0

PR: 199041
Submitted by: Carlos Jacobo Puga Medina <cpm@fbsd.es> (maintainer)