Revert "bubbles: added hint title for csv export button"

This reverts commit 483a4564f1f65b9474a6f409b8f6aff31663fc2c.

Conflicts:

	app/views.coffee
reverting errorneous branch rename
Revert "bubbles: added hint title for csv export button"

This reverts commit 483a4564f1f65b9474a6f409b8f6aff31663fc2c.

Conflicts:

	app/views.coffee