removed optional charset in Filter_Escape
removed optional charset in Filter_Escape

mariansollmann/CM,njam/CM,fauvel/CM,fvovan/CM,njam/CM,fauvel/CM,mariansollmann/CM,vogdb/cm,cargomedia/CM,njam/CM,zazabe/cm,fvovan/CM,tomaszdurka/CM,fauvel/CM,fvovan/CM,fauvel/CM,vogdb/cm,tomaszdurka/CM,cargomedia/CM,zazabe/cm,mariansollmann/CM,christopheschwyzer/CM,zazabe/cm,tomaszdurka/CM,alexispeter/CM,alexispeter/CM,alexispeter/CM,njam/CM,tomaszdurka/CM,vogdb/cm,christopheschwyzer/CM,christopheschwyzer/CM,cargomedia/CM,cargomedia/CM,zazabe/cm,fauvel/CM,christopheschwyzer/CM,alexispeter/CM,tomaszdurka/CM,njam/CM,vogdb/cm,vogdb/cm,mariansollmann/CM,fvovan/CM