docs: Remove reference to handheld app for bitmap resource locations.

{@link android.support.v4.app.NotificationCompat.WearableExtender#setBackground setBackground()}

{@link android.support.v4.app.NotificationCompat.WearableExtender#setBackground setBackground()}

should have a resolution of 400x400 for non-scrolling backgrounds and 640x400 for backgrounds

should have a resolution of 400x400 for non-scrolling backgrounds and 640x400 for backgrounds

that support parallax scrolling. Place these bitmap images in the <code>res/drawable-nodpi</code>

that support parallax scrolling. Place these bitmap images in the <code>res/drawable-nodpi</code>

directory of your handheld app. Place other non-bitmap resources for wearable notifications, such

directory. Place other non-bitmap resources for wearable notifications, such

as those used with the

as those used with the

{@link android.support.v4.app.NotificationCompat.WearableExtender#setContentIcon setContentIcon()}

{@link android.support.v4.app.NotificationCompat.WearableExtender#setContentIcon setContentIcon()}

method, in the <code>res/drawable-hdpi</code> directory of your handheld app.</p>

method, in the <code>res/drawable-hdpi</code> directory.</p>

<p>If you ever need to read wearable-specific options at a later time, use the corresponding get

<p>If you ever need to read wearable-specific options at a later time, use the corresponding get

method for the option. This example calls the

method for the option. This example calls the