L10n fix for about/this-site.ftl (#11954)
L10n fix for about/this-site.ftl (#11954)


craigcook/bedrock,mozilla/bedrock,mozilla/bedrock,pascalchevrel/bedrock,pascalchevrel/bedrock,alexgibson/bedrock,mozilla/bedrock,alexgibson/bedrock,craigcook/bedrock,alexgibson/bedrock,mozilla/bedrock,alexgibson/bedrock,pascalchevrel/bedrock,craigcook/bedrock,pascalchevrel/bedrock,craigcook/bedrock