ar "العربية" translation #10170. Author: alhedhed.
Merge branch 'master' of github.com:ornicar/lila

* 'master' of github.com:ornicar/lila:
  Fix bold tag
  Show mid/end-game in advantage chart
Revert "Fix bold tag"

This reverts commit 4404cee82176226d539081268654e462a7759e25.
Revert "Show mid/end-game in advantage chart"

This reverts commit 7bcc88743bc697a0d6d88fbd6f045887185edf7f.