CSHARP-1913: Removed extra blank line.

Author: rstam

tests/MongoDB.Driver.Tests/Linq/Linq3Implementation/Jira/CSharp1913Tests.cs

@@ -179,7 +179,6 @@ public class C
         [BsonDictionaryOptions(DictionaryRepresentation.ArrayOfArrays)]
         public Dictionary<string,string> DictionaryWithArrayOfArraysRepresentation { get; set; } = new Dictionary<string, string>();
 
-
         [BsonDictionaryOptions(DictionaryRepresentation.ArrayOfDocuments)]
         public Dictionary<string,string> DictionaryWithArrayOfDocumentsRepresentation { get; set; } = new Dictionary<string, string>();