Fix descriptions and fix lint errors

Author: kgryte

lib/node_modules/@stdlib/blas/base/saxpy/test/test.ndarray.js

@@ -206,10 +206,14 @@ tape( 'the function supports a `y` offset', function test( t ) {
 });
 
 tape( 'the function returns a reference to the destination array', function test( t ) {
-	var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );
-	var y = new Float32Array( [ 6.0, 7.0, 8.0, 9.0, 10.0 ] );
+	var out;
+	var x;
+	var y;
+
+	x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );
+	y = new Float32Array( [ 6.0, 7.0, 8.0, 9.0, 10.0 ] );
 
-	var out = saxpy( x.length, 3.0, x, 1, 0, y, 1, 0 );
+	out = saxpy( x.length, 3.0, x, 1, 0, y, 1, 0 );
 
 	t.strictEqual( out, y, 'same reference' );
 	t.end();

lib/node_modules/@stdlib/blas/base/saxpy/test/test.ndarray.native.js

@@ -215,10 +215,14 @@ tape( 'the function supports a `y` offset', opts, function test( t ) {
 });
 
 tape( 'the function returns a reference to the destination array', opts, function test( t ) {
-	var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );
-	var y = new Float32Array( [ 6.0, 7.0, 8.0, 9.0, 10.0 ] );
+	var out;
+	var x;
+	var y;
+
+	x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );
+	y = new Float32Array( [ 6.0, 7.0, 8.0, 9.0, 10.0 ] );
 
-	var out = saxpy( x.length, 3.0, x, 1, 0, y, 1, 0 );
+	out = saxpy( x.length, 3.0, x, 1, 0, y, 1, 0 );
 
 	t.strictEqual( out, y, 'same reference' );
 	t.end();