refactor: reduce variable

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
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    status: passed
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---

Author: ShabiShett07

lib/node_modules/@stdlib/blas/base/icamax/lib/ndarray.js

@@ -46,7 +46,6 @@ function icamax( N, x, strideX, offsetX ) {
 	var max;
 	var idx;
 	var ix;
-	var v;
 	var i;
 
 	if ( N < 1 ) {
@@ -59,10 +58,9 @@ function icamax( N, x, strideX, offsetX ) {
 	max = scabs1( x.get( offsetX ) );
 	ix = offsetX + strideX;
 	for ( i = 1; i < N; i++ ) {
-		v = scabs1( x.get( ix ) );
-		if ( v > max ) {
+		if ( scabs1( x.get( ix ) ) > max ) {
 			idx = i;
-			max = v;
+			max = scabs1( x.get( ix ) );
 		}
 		ix += strideX;
 	}