Fixes typo in method name _notify_voloume_type_error

Closes-Bug: #1246228

Change-Id: I7b408f2c4085ba5af5fc4b539000e5675bdc5a76
Merge "Fixes typo in method name _notify_voloume_type_error"
Merge commit '152e33d985099ab67c8d424e32227dcd2aef33bc' into HEAD