Fix(accessibility): fix for data tables reading twice table headers (#5193)

* fix(accessibility): Removed `aria-label` from table header to prevent from reading twice headers.

* removed comments

---------

Co-authored-by: Manjunath Kalburgi <[email protected]>

Author: manjunathkalburgi

ui/components/data-tables/RELEASENOTES.md

@@ -4,6 +4,11 @@
 
 <!-- ## [Unreleased] -->
 
+## 2.22.0
+
+### Changed
+
+- Removed `aria-label` from table header to prevent from reading twice headers.
 ## 2.17.0
 
 ### Added

ui/components/data-tables/index.jsx

@@ -205,7 +205,6 @@ export const ColumnTh = (props) => {
 
   return (
     <th
-      aria-label={props['aria-label']}
       aria-sort={getAriaSort()}
       className={computedClasses}
       scope="col"