Fix missing newline at end of main.js

Signed-off-by: Sachin Pangal <[email protected]>

Author: Orthodox-64

lib/node_modules/@stdlib/stats/base/ndarray/meanpn/lib/main.js

@@ -18,7 +18,6 @@
 
 'use strict';
 
-
 // MODULES //
 
 var numelDimension = require( '@stdlib/ndarray/base/numel-dimension' );