Update syntax in test code

Author: termoshtt

tests/assert.rs

@@ -1,6 +1,4 @@
-extern crate ndarray;
-#[macro_use]
-extern crate ndarray_linalg;
+use ndarray_linalg::assert_rclose;
 
 #[test]
 fn assert() {

tests/cholesky.rs

@@ -1,7 +1,3 @@
-extern crate ndarray;
-#[macro_use]
-extern crate ndarray_linalg;
-
 use ndarray::*;
 use ndarray_linalg::*;
 

tests/convert.rs

@@ -1,6 +1,3 @@
-extern crate ndarray;
-extern crate ndarray_linalg;
-
 use ndarray::*;
 use ndarray_linalg::*;
 

tests/det.rs

@@ -1,8 +1,3 @@
-extern crate ndarray;
-#[macro_use]
-extern crate ndarray_linalg;
-extern crate num_traits;
-
 use ndarray::*;
 use ndarray_linalg::*;
 use num_traits::{Float, One, Zero};

tests/deth.rs

@@ -1,8 +1,3 @@
-extern crate ndarray;
-#[macro_use]
-extern crate ndarray_linalg;
-extern crate num_traits;
-
 use ndarray::*;
 use ndarray_linalg::*;
 use num_traits::{Float, One, Zero};

tests/diag.rs

@@ -1,7 +1,3 @@
-extern crate ndarray;
-#[macro_use]
-extern crate ndarray_linalg;
-
 use ndarray::*;
 use ndarray_linalg::*;
 

tests/eigh.rs

@@ -1,7 +1,3 @@
-extern crate ndarray;
-#[macro_use]
-extern crate ndarray_linalg;
-
 use ndarray::*;
 use ndarray_linalg::*;
 

tests/inv.rs

@@ -1,8 +1,3 @@
-extern crate ndarray;
-#[macro_use]
-extern crate ndarray_linalg;
-extern crate num_traits;
-
 use ndarray::*;
 use ndarray_linalg::*;
 

tests/layout.rs

@@ -1,6 +1,3 @@
-extern crate ndarray;
-extern crate ndarray_linalg;
-
 use ndarray::*;
 use ndarray_linalg::layout::MatrixLayout;
 use ndarray_linalg::*;

tests/normalize.rs

@@ -1,8 +1,3 @@
-extern crate ndarray;
-#[macro_use]
-extern crate ndarray_linalg;
-extern crate num_traits;
-
 use ndarray::*;
 use ndarray_linalg::*;