docs: remove comment

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/blas/ext/base/gfind-index/docs/repl.txt

@@ -96,7 +96,6 @@
 
     Examples
     --------
-    // Standard Usage:
     > function isEven( v ) { return v % 2.0 === 0.0; };
     > var x = [ 1.0, 3.0, -5.0, 4.0, -1.0, -3.0 ];
     > {{alias}}.ndarray( x.length, x, 1, 2, isEven )