Fix shellcheck SC2269 error

William Douglas · bryteise · commit e55e33afef52 · 2023-02-17T12:58:05.000-08:00
Remove useless assignment.

Signed-off-by: William Douglas &lt;william.douglas@intel.com&gt;
diff --git a/test/functional/testlib.bash b/test/functional/testlib.bash
@@ -4854,7 +4854,6 @@ use_ignore_list() {
 		done < "$ignore_list"
 	else
 		debug_msg "The use of ignore lists is disabled"
-		filtered_output="$filtered_output"
 	fi
 
 	echo "$filtered_output"
