update AutoChannelWrap CLI doc.

Author: tasansal

src/mdio/commands/segy.py

@@ -308,8 +308,7 @@ def segy_import(
 
         In cases where the user does not know if the input has unwrapped
         channels but desires to store with wrapped channel index use:
-        --grid-overrides '{"AutoChannelWrap": True,
-                           "AutoChannelTraceQC":  1000000}'
+        --grid-overrides '{"AutoChannelWrap": True}'
     """
     mdio.segy_to_mdio(
         segy_path=input_segy_path,