Remove editable from column on pacakge wizard

The column wasn't supposed to be editable, but ctrl+c/ctrl+v did this :P

Change-Id: Iaa8cc42e2ef6356c0804a9d0325f6e2c8d86a579
FIX: Show negative numbers on credit letter

Show used credit as negative numbers on letter of credit report

Change-Id: I860b0237013be66090121db55783bf2c2df52a39
Merge "FIX: Show negative numbers on credit letter"
Merge "Remove editable from column on pacakge wizard"