removed need of R igraph from chlorodb/subdb
Former-commit-id: 574aace9be5804d728a877110f5f475d61644f75 Former-commit-id: 2e7ea63447643830a62f18a364327d7b396ec140
This commit is contained in:
Former-commit-id: 574aace9be5804d728a877110f5f475d61644f75 Former-commit-id: 2e7ea63447643830a62f18a364327d7b396ec140