Merge "Set the layout of seekbar as the preference_iconless_slider and remove the higher speech rate preference variables. The layout is changed to preference_iconless_slider so that the speech rate slider layout is same as the layout of seekbars in android settings." into nyc-dev
am: b17a56e07f
* commit 'b17a56e07fcd127a900c7030499b3328dc87237d':
Set the layout of seekbar as the preference_iconless_slider and remove the higher speech rate preference variables. The layout is changed to preference_iconless_slider so that the speech rate slider layout is same as the layout of seekbars in android settings.