Remove use of Google Web Fonts for Open Liberty.io

[NottyCode]

We need to remove the use of google web fonts from open liberty.io. It seems every web page has a reference so I took a look in the git repository and there are 5 files referencing fonts.googleapis.com. These can be seen here.

[gkwan-ibm]

hi @NottyCode

Do the guides and samples also need to remove? Their apps use the fonts.googleapis.com in the .css file too?

• @import url("https://fonts.googleapis.com/css?family=Asap:300,400,500");