Revert "Support showing alignment hint based on aligniment state of dock"

This reverts commit 43a49c8398f1dea183e8c5443bf4f1c862cab7b7.

Reason for revert: Should be topic with the other changes

Change-Id: I84223ddd28a6b1bfc3fde27bc4af4940e0df3636
6 files changed