public helper spec superfluous, fixing build

spec/helpers/publics_helper_spec.rb

-#   Copyright (c) 2010, Diaspora Inc.  This file is
-#   licensed under the Affero General Public License version 3 or later.  See
-#   the COPYRIGHT file.
-
-require 'spec_helper'
-
-describe PublicsHelper do
-  before do
-    @user = make_user
-    @person = Factory.create(:person)
-  end
-
-  it 'should be able to give me the terse url for webfinger' do
-     @user.person.url = "http://example.com/"
-
-      terse_url( @user.person.url ).should == 'example.com'
-  end
-end