[attributed-label] Link-ordering accessibility fix.

Authored by kaikaiz on May 30 2017, 5:25 AM.

Description

[attributed-label] Link-ordering accessibility fix.

Removes logic to ignore spaces and line terminators in the beginning and the end as the user who uses VoiceOver doesn't care the frame is big or small.
Introducing the unnecessary logic could potentially break tests (e.g. some tests try to find element by a11y label which happens to have a line terminator at the end).

Details