Fix failure to reset layout params to correct setting after dismiss is c...

...omplete.

Bug: If layoutParams of dismissed view are WRAP_CONTENT, then this setting is overwritten with the original  getHeight() of the View instead of returning to WRAP_CONTENT.
This was breaking our list view cell's when they were being reused by the list view. They were no longer dynamically resizing but were instead locked to 'originalHeight' forever after.