fix: apply code review suggestion

Author: headlessNode

lib/node_modules/@stdlib/blas/ext/base/dnannsumkbn/README.md

@@ -262,7 +262,7 @@ double stdlib_strided_dnannsumkbn_ndarray( const CBLAS_INT N, const double *X, c
 
 int main( void ) {
     // Create a strided array:
-    const double x[] = { 1.0, 2.0, -3.0, -4.0, 5.0, -6.0, -7.0, 8.0, 0.0/0.0, 0.0/0.0 };
+    const double x[] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 0.0/0.0, 0.0/0.0 };
 
     // Specify the number of elements:
     const int N = 5;