Delete unused unit test braces.js [#1254]
Delete unused unit test braces.js [#1254]

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