Why did they remove one of the top 3 exchanges by volume? 

http://bitcoincharts.com/markets/currency/USD.html


Also removed from the euro page.

http://bitcoincharts.com/markets/currency/EUR.html


They still have it on the Roosky money page though.

http://bitcoincharts.com/markets/currency/RUB.html


Just a technical issue or what?