fixed unicode character in email test
fixed unicode character in email test

ronlobo/polymer_elements,vsheyanov/polymer_elements,vsheyanov/polymer_elements,dart-archive/polymer_elements,ronlobo/polymer_elements,bwu-dart-contributing/polymer_elements,dart-archive/polymer_elements,ronlobo/polymer_elements,dart-archive/polymer_elements,dart-archive/polymer_elements,dart-archive/polymer_elements,bwu-dart-contributing/polymer_elements,vsheyanov/polymer_elements,dart-archive/polymer_elements,bwu-dart-contributing/polymer_elements