fix: lint error

Author: Neerajpathak07

lib/node_modules/@stdlib/stats/base/dists/erlang/variance/test/test.native.js

@@ -32,9 +32,9 @@ var EPS = require( '@stdlib/constants/float64/eps' );
 
 // VARIABLES //
 
-var entropy = tryRequire( resolve( __dirname, './../lib/native.js' ) );
+var variance = tryRequire( resolve( __dirname, './../lib/native.js' ) );
 var opts = {
-	'skip': ( entropy instanceof Error )
+	'skip': ( variance instanceof Error )
 };