chore: update test description

Author: saurabhraghuvanshii

lib/node_modules/@stdlib/blas/ext/base/dnannsumkbn/test/test.dnannsumkbn.js

@@ -232,7 +232,7 @@ tape( 'if provided a `stride` parameter equal to `0`, the function returns the s
 	t.end();
 });
 
-tape( 'if provided a `stride` parameter equal to `0` and the first element is `NaN`, the function returns a sum equal to `0.0`', function test( t ) {
+tape( 'if provided a `stride` parameter equal to `0` and the first element is `NaN`, the function returns `0.0`', function test( t ) {
 	var expected;
 	var out;
 	var x;

lib/node_modules/@stdlib/blas/ext/base/dnannsumkbn/test/test.dnannsumkbn.native.js

@@ -241,7 +241,7 @@ tape( 'if provided a `stride` parameter equal to `0`, the function returns the s
 	t.end();
 });
 
-tape( 'if provided a `stride` parameter equal to `0` and the first element is `NaN`, the function returns a sum equal to `0.0`', opts, function test( t ) {
+tape( 'if provided a `stride` parameter equal to `0` and the first element is `NaN`, the function returns `0.0`', opts, function test( t ) {
 	var expected;
 	var out;
 	var x;

lib/node_modules/@stdlib/blas/ext/base/dnannsumkbn/test/test.ndarray.js

@@ -232,7 +232,7 @@ tape( 'if provided a `stride` parameter equal to `0`, the function returns the s
 	t.end();
 });
 
-tape( 'if provided a `stride` parameter equal to `0` and the first element is `NaN`, the function returns a sum of `0.0`', function test( t ) {
+tape( 'if provided a `stride` parameter equal to `0` and the first element is `NaN`, the function returns `0.0`', function test( t ) {
 	var expected;
 	var out;
 	var x;

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

@@ -241,7 +241,7 @@ tape( 'if provided a `stride` parameter equal to `0`, the function returns the s
 	t.end();
 });
 
-tape( 'if provided a `stride` parameter equal to `0` and the first element is `NaN`, the function returns a sum of `0.0`', opts, function test( t ) {
+tape( 'if provided a `stride` parameter equal to `0` and the first element is `NaN`, the function returns `0.0`', opts, function test( t ) {
 	var expected;
 	var out;
 	var x;