chore: fix EditorConfig lint errors

PR-URL: #6924
Closes: #6911

Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
Signed-off-by: Lalit Narayan Yadav <162928571+LalitNarayanYadav@users.noreply.github.com>

Author: LalitNarayanYadav

lib/node_modules/@stdlib/stats/kruskal-test/README.md

@@ -57,7 +57,7 @@ var kruskalTest = require( '@stdlib/stats/kruskal-test' );
 
 #### kruskalTest( a\[,b,...,k]\[, opts] )
 
-For input arrays `a`, `b`, ... holding numeric observations, this function calculates the Kruskal-Wallis rank sums test, which tests the null hypothesis that the medians in all `k` groups are the same. 
+For input arrays `a`, `b`, ... holding numeric observations, this function calculates the Kruskal-Wallis rank sums test, which tests the null hypothesis that the medians in all `k` groups are the same.
 
 ```javascript
 // Data from Hollander & Wolfe (1973), p. 116: