deadcode in the DataReader.py file

[yahuvi]

I found two bugs:

1.in line 377,"if v=='dontcare' and s=='this':",where s=='this' ,in CamRest676.json it's not found that the slot equal 'this'
issue code location:

NNDIAL/loader/DataReader.py

Line 377 in 740f6d3

if v=='dontcare' and s=='this':

2.in line 380,"if sda['act']=='request':",where sda['act'] ,variable sda has no attribute 'act' ,because in CamRest676.json,items of DA is string type and similar to the following:
"sys": { "sent": "There are several restaurants in the south part of town that serve expensive food. Do you have a cuisine preference?", "DA": [ "food" ] }
issue code location:

NNDIAL/loader/DataReader.py

Line 380 in 740f6d3

if sda['act']=='request':