Remove some extraneous logging when running external programs(including

bower).

@@ -213,15 +213,12 @@ module.exports = function (grunt) {
         function externalMultiTask(name, desc, command, updateOptions) {
             grunt.log.writeln('registering multiTask', name);
             grunt.registerMultiTask(name, desc, function() {
-                grunt.log.writeln('foobar', name);
-                grunt.log.writeln('foobar', name);
                 var done = this.async();
                 var options = this.options();
                 var target = this.target;
                 var configFile = holyGrailTmp + '/configs/' + name + '-' + target + '.json';
                 var commandArgs = updateOptions.apply(this, [target, options, configFile]);
                 grunt.file.write(configFile, JSON.stringify(options) + '\n');
-                grunt.log.writeln(JSON.stringify(commandArgs) + '\n');
                 require('child_process').execFile(command, commandArgs, function (error, stdout, stderr) {
                     stdout = stdout.split('\n').map(function(v) {
                         return name + ':' + target + ': ' + v;