Fix broken data entry
Fix broken data entry

The tool was broken, after selecting the city, and you could no longer
continue.

This was due to two commits: 7fdfc79b77b98389c2091639d801b58179546b09
accidentally got rid of the $ishomeless variable, and then
11807c37442091a532406885eed0c90a6a31fb26 broke logic that depended on
it.

$ishomeless is finally GONE after this commit.

codeforabq/circles,codeforabq/circles