chore: typo (#3378)

docker-compose.yaml

@@ -6,7 +6,7 @@ services:
     volumes:
       # make sure this directory has the same ownership as the elk user from the Dockerfile
       # otherwise Elk will not be able to store configs for accounts
-      # e.q. mkdir ./elk-storage; sudo chown 911:911 ./elk-storage
+      # e.g., mkdir ./elk-storage; sudo chown 911:911 ./elk-storage
       - './elk-storage:/elk/data'
     ports:
       - 5314:5314