chore: Removed DateTimeOffset rules from BannedSymbols

Author: samtrion

configurations/BannedSymbols.UTC.txt

@@ -9,6 +9,4 @@
 
 # Use always UTC Time
 P:System.DateTime.Now;Use System.DateTime.UtcNow instead
-P:System.DateTimeOffset.Now;Use System.DateTimeOffset.UtcNow instead
-P:System.DateTimeOffset.DateTime;Use System.DateTimeOffset.UtcDateTime instead
 M:System.IO.File.GetCreationTime(System.String);Use GetCreationTimeUtc instead.