updated ref test for remove-by-value confirmation
updated ref test for remove-by-value confirmation

baiyanghese/processing-js,guazipi/processing-js,jaredly/processing-js,kevinb7/processing-js,kevinb7/processing-js,jaredly/processing-js,jeresig/processing-js,jeresig/processing-js,baiyanghese/processing-js,guazipi/processing-js