small cleanup
small cleanup

govlas/gopherjs,ebroder/gopherjs,jeremyschlatter/gopherjs,govlas/gopherjs,nmfzone/gopherjs,nmfzone/gopherjs,albrow/gopherjs,bpowers/gopherjs,gopherjs/gopherjs,gopherjs/gopherjs,Archs/gopherjs,jeremyschlatter/gopherjs,Archs/gopherjs,Yanjing123/gopherjs,flimzy/gopherjs,jeremyschlatter/gopherjs,ebroder/gopherjs,ebroder/gopherjs,rasata/gopherjs,roth1002/gopherjs,albrow/gopherjs,bpowers/gopherjs,nmfzone/gopherjs,roth1002/gopherjs,flimzy/gopherjs,flimzy/gopherjs,jargv/gopherjs,jargv/gopherjs,bpowers/gopherjs,Yanjing123/gopherjs,jargv/gopherjs,gopherjs/gopherjs,rasata/gopherjs,roth1002/gopherjs,rasata/gopherjs,gopherjs/gopherjs,Archs/gopherjs,govlas/gopherjs,albrow/gopherjs,gopherjs/gopherjs,Yanjing123/gopherjs