Update 6-solution.md

Author: buzahid

learn-pr/wwl-language/csharp-basic-formatting/includes/6-solution.md

@@ -6,11 +6,11 @@ The following code is one possible solution for the challenge from the previous
 ```csharp
 string projectName = "ACME";
 string englishLocation = $@"c:\Exercise\{projectName}\data.txt";
-Console.WriteLine($"View English output:\n\t\t{englishLocation}\n");
+Console.WriteLine($"View English output:\n\t{englishLocation}\n");
 
 string russianMessage = "\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0440\u0443\u0441\u0441\u043a\u0438\u0439 \u0432\u044b\u0432\u043e\u0434";
 string russianLocation = $@"c:\Exercise\{projectName}\ru-RU\data.txt";
-Console.WriteLine($"{russianMessage}:\n\t\t{russianLocation}\n");
+Console.WriteLine($"{russianMessage}:\n\t{russianLocation}\n");
 ```
 
 This code represents "*one possible solution*". You may have some variations in naming variables or in the character escape sequences you used. You might use `Console.Write` instead of `Console.WriteLine`, or you might combine the values instead of using several variables.