formatting fixes

Author: kspearrin

src/Otp.NET/Base32Encoding.cs

@@ -128,6 +128,5 @@ private static char ValueToChar(byte b)
 
             throw new ArgumentException("Byte is not a value Base32 value.", "b");
         }
-
     }
 }

src/Otp.NET/KeyGeneration.cs

@@ -41,7 +41,7 @@ public static class KeyGeneration
         public static byte[] GenerateRandomKey(int length)
         {
             byte[] key = new byte[length];
-            using(var rnd = System.Security.Cryptography.RandomNumberGenerator.Create())
+            using(var rnd = RandomNumberGenerator.Create())
             {
                 rnd.GetBytes(key);
                 return key;