fixed some translation problems and updated some others
Merge pull request #981 from chenxsan/video-zh-cn

fixed some translation problems and updated some other sentences
Fixes russian encoding answer
Some fixes to _tr
Fixing more tr
Some more tr fixes
Some more fixes
Fixed bad quotes for FR
Merge branch 'master' of https://github.com/google/WebFundamentals
Fixes for tr
Merge branch 'master' of github.com:google/WebFundamentals
More fixes to ru
Fixes for bad quotes in IT
Merge branch 'master' of https://github.com/google/WebFundamentals
fixing script in zh-cn
Merge branch 'master' of github.com:google/WebFundamentals
Fixing additional CN issues
Merge branch 'master' of https://github.com/google/WebFundamentals
Additional updates to zh-tw
Work around for #982