[webapi]Update reference files for CSS3 Font tests to reflect latest W3C repo

Impacted tests(approved):new 0,update 8,delete 0
Unit test platform:[android]
Unit test result summary:pass 8,fail 0,block 0
Merge pull request #1191 from chenxix/upstream/update-font

[webapi]Update reference files for CSS3 Font tests to reflect latest W3C repo