(DOCSP-21767): Remove duplicate deprecation banner (#688) (#689)

Co-authored-by: Melissa Mahoney <[email protected]>

Author: sarahsimpers

snooty.toml

@@ -242,7 +242,7 @@ utc = ":abbr:`UTC (Coordinated Universal Time)`"
 vpc = ":abbr:`VPC (Virtual Private Cloud)`"
 
 [[banners]]
-targets = ["command/mongocli-atlas*.txt"]
+targets = ["command/mongocli-atlas-*.txt"]
 variant = "warning"
 value = """\
     ``mongocli atlas`` commands are now deprecated because there's a new, \