Fix Metropolis font for Firefox banner on home page (Fixes #9803)
Fix Metropolis font for Firefox banner on home page (Fixes #9803)

alexgibson/bedrock,mozilla/bedrock,flodolo/bedrock,craigcook/bedrock,sylvestre/bedrock,sylvestre/bedrock,craigcook/bedrock,alexgibson/bedrock,MichaelKohler/bedrock,alexgibson/bedrock,craigcook/bedrock,MichaelKohler/bedrock,flodolo/bedrock,MichaelKohler/bedrock,sylvestre/bedrock,sylvestre/bedrock,MichaelKohler/bedrock,alexgibson/bedrock,pascalchevrel/bedrock,craigcook/bedrock,mozilla/bedrock,pascalchevrel/bedrock,pascalchevrel/bedrock,flodolo/bedrock,mozilla/bedrock,pascalchevrel/bedrock,flodolo/bedrock,mozilla/bedrock