Apply suggestions from code review

Co-authored-by: Athan <kgryte@gmail.com>
Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/stats/base/ndarray/nanmax-by/benchmark/benchmark.js

@@ -128,7 +128,7 @@ function main() {
 	for ( i = min; i <= max; i++ ) {
 		len = pow( 10, i );
 		f = createBenchmark( len );
-		bench( format( '%s:dtype=%s,len=%d', pkg, options.dtype, len ), f );
+		bench( format( '%s:len=%d', pkg, len ), f );
 	}
 }