bench: fix redeclaration

Signed-off-by: Philipp Burckhardt <[email protected]>

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/weibull/quantile/benchmark/benchmark.js

@@ -36,7 +36,6 @@ bench( pkg, function benchmark( b ) {
 	var len;
 	var k;
 	var p;
-	var k;
 	var y;
 	var i;
 
@@ -71,7 +70,6 @@ bench( pkg+':factory', function benchmark( b ) {
 	var len;
 	var k;
 	var p;
-	var k;
 	var y;
 	var i;