Austin Ave

Changing road ID #1213200903 functional class from 5 (Major Collector) to 7 (Local).
### Description
related to several other recommended class changes in Inman Park along Seminole, Sinclair, and Mansfield.  This is a single family street with speed tables, and an at-grade crossing of the Freedom Park multi-use trail.
### Justification

#### From
Euclid Ave
#### To
Elizabeth St
#### County
Fulton County