comment clarification

Co-authored-by: Katie Mazaitis <[email protected]>

Author: melange396

src/server/_config.py

@@ -50,7 +50,7 @@
  for an "infinite" depth, where any and all proxy hops will be trusted).
 
 setting it too low can hinder logging accuracy -- that can cause an intermediate proxy IP address to be used as the
- "real" client IP address.
+ "real" client IP address, which could cause requests to be rate-limited inappropriately.
 
 setting REVERSE_PROXY_DEPTH to "0" essentially indicates there are no proxies between this server and the outside
  world.  in this case, the "X-Forwarded-For" header is ignored.