fixed last eol

Author: anishk85

src/ciphers/aes.rs

@@ -541,4 +541,4 @@ mod tests {
             String::from_utf8(decrypted).unwrap().trim_end_matches('\0')
         );
     }
-}
+}

src/machine_learning/loss_function/kl_divergence_loss.rs

@@ -34,4 +34,4 @@ mod tests {
             0.7752789394328498
         );
     }
-}
+}