Remove unnecessary notes about handling multiple clients and PING commands.

Author: rohitpaulk

stage_descriptions/base-02-rg2.md

@@ -20,10 +20,4 @@ When a Redis server replies to `PING`, the raw response it sends over the networ
 
 For this stage, your task is to simply hardcode a `+PONG\r\n` response, regardless of the incoming command.
 
-You’ll learn more about RESP and how input command parsing works in future stages. 
-
-### Notes
-
-- You can ignore handling multiple clients and handling multiple PING commands in this stage. We'll get to that later.
-- The exact bytes your program will receive won't just be `PING`. Instead, you'll receive: `*1\r\n$4\r\nPING\r\n`,
-  which is the RESP encoding of `PING`.
+You’ll learn more about RESP and how input command parsing works in future stages.