am a20d5db4: Fix a test with broken expectations for localized arabic exponent.

Merge commit 'a20d5db4cfbe096a20ec1073e4c0b140ae4ceee0' into gingerbread-plus-aosp

* commit 'a20d5db4cfbe096a20ec1073e4c0b140ae4ceee0':
  Fix a test with broken expectations for localized arabic exponent.