Small fixes to the Workbox index page (#7911)
Small fixes to the Workbox index page (#7911)

In the Workbox index page,

- Removed unnecessary backslash in glob patterns string
- Added missing determiner
lucab85/WebFundamentals,myakura/WebFundamentals,myakura/WebFundamentals,lucab85/WebFundamentals,google/WebFundamentals,myakura/WebFundamentals,lucab85/WebFundamentals,myakura/WebFundamentals,google/WebFundamentals,lucab85/WebFundamentals,google/WebFundamentals,google/WebFundamentals