Replaced is_safe with is_deidentified
Replaced is_safe with is_deidentified

The is_safe property being used previously just checks the value
of 'is_deidentified', which is available in map.js.

dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq