Remove variable

Author: OskarStark

components/console/helpers/formatterhelper.rst

@@ -128,10 +128,10 @@ Sometimes you want to format seconds to time. This is possible with the
 The first argument is the seconds to format and the second argument is the
 precision (default ``1``) of the result::
 
-    $timeString = $formatter->truncate(42);        // 42 secs
-    $timeString = $formatter->truncate(125);       // 2 mins
-    $timeString = $formatter->truncate(125, 2);    // 2 mins, 5 secs
-    $timeString = $formatter->truncate(172799, 4); // 1 day, 23 hrs, 59 mins, 59 secs
+    $formatter->truncate(42);        // 42 secs
+    $formatter->truncate(125);       // 2 mins
+    $formatter->truncate(125, 2);    // 2 mins, 5 secs
+    $formatter->truncate(172799, 4); // 1 day, 23 hrs, 59 mins, 59 secs
 
 .. versionadded:: 6.4
     The support for exact times were introduced in Symfony 6.4.