changed font from arimo to liberation sans again

.gitignore

public/fonts/arimo/demo.html

public/fonts/liberationsans/hinted-LiberationSans-Bold.eot

public/fonts/liberationsans/hinted-LiberationSans-Bold.svg

public/fonts/liberationsans/hinted-LiberationSans-Bold.ttf

public/fonts/liberationsans/hinted-LiberationSans-Bold.woff

public/fonts/liberationsans/hinted-LiberationSans-Bold.woff2

...fonts/liberationsans/hinted-LiberationSans-BoldItalic.eot

...fonts/liberationsans/hinted-LiberationSans-BoldItalic.svg

...fonts/liberationsans/hinted-LiberationSans-BoldItalic.ttf

...onts/liberationsans/hinted-LiberationSans-BoldItalic.woff

...nts/liberationsans/hinted-LiberationSans-BoldItalic.woff2

public/fonts/liberationsans/hinted-LiberationSans-Italic.eot

public/fonts/liberationsans/hinted-LiberationSans-Italic.svg

public/fonts/liberationsans/hinted-LiberationSans-Italic.ttf

...ic/fonts/liberationsans/hinted-LiberationSans-Italic.woff

...c/fonts/liberationsans/hinted-LiberationSans-Italic.woff2

public/fonts/liberationsans/hinted-LiberationSans.eot

public/fonts/liberationsans/hinted-LiberationSans.svg

public/fonts/liberationsans/hinted-LiberationSans.ttf