Remove unneeded comment line

Author: codeconscious

UniqueFileGenerator/ArgParser.cs

@@ -97,11 +97,10 @@ public static ParsedArguments ParseArgs(string[] args)
     /// Determines if the given text in the format of a command line flag argument (e.g., "-e").
     /// </summary>
     /// <param name="text"></param>
-    /// <returns></returns>
     private static bool IsInFlagFormat(string text)
     {
         return !string.IsNullOrWhiteSpace(text) &&
             text.Length == 2 &&
             text[0] == '-';
     }
-}
+}