ensemblVEP, ChemmineOB errors on mac arm64

[jwokaty]

Both ensemblVEP and ChemmineOB error on mac arm64

• https://bioconductor.org/checkResults/3.18/bioc-mac-arm64-LATEST/ChemmineOB/
• https://bioconductor.org/checkResults/3.18/bioc-mac-arm64-LATEST/ensemblVEP/

[jwokaty]

See if #330 (comment) helps resolve ChemmineOB errors.