chore: fix EditorConfig lint errors

PR-URL: #7398
Closes: #7393
Reviewed-by: Athan Reines <[email protected]>

Author: Lokeshranjan8

lib/node_modules/@stdlib/number/float64/base/signbit/README.md

@@ -78,7 +78,7 @@ for ( i = 0; i < 100; i++ ) {
 
 <!-- /.examples -->
 
-<!-- C interface documentation. -->  
+<!-- C interface documentation. -->
 
 * * *