One BTC amount field not updated when adjusting item amount

[pryds]

Brief Description: In the ordering process, in the "Order details" window, if you click item amount up and down, not all fund amounts are updated. The same thing happens for the shipping amount. Local currency amount is updated, BTC amount is not.

Operating System (OS and version): Ubuntu 14.10 LTS
OpenBazaar version (shown on About OpenBazaar page in menu): 1.0.6