minor #15135 [Intl] Remove duplicated parentheses (sebpacz)

This PR was merged into the 4.4 branch. Discussion ---------- [Intl] Remove duplicated parentheses <!-- If your pull request fixes a BUG, use the oldest maintained branch that contains the bug (see https://symfony.com/releases for the list of maintained branches). If your pull request documents a NEW FEATURE, use the same Symfony branch where the feature was introduced (and `5.x` for features of unreleased versions). --> Commits ------- 7803935 [Intl] Remove duplicated parentheses

Author: javiereguiluz

components/intl.rst

@@ -381,8 +381,8 @@ arguments to get the offset at any given point in time::
 The string representation of the GMT offset can vary depending on the locale, so
 you can pass the locale as the third optional argument::
 
- $offset = Timezones::getGmtOffset('Europe/Madrid', strtotime('October 28, 2019'), 'ar')); // $offset = 'غرينتش+01:00'
- $offset = Timezones::getGmtOffset('Europe/Madrid', strtotime('October 28, 2019'), 'dz')); // $offset = 'ཇི་ཨེམ་ཏི་+01:00'
+ $offset = Timezones::getGmtOffset('Europe/Madrid', strtotime('October 28, 2019'), 'ar'); // $offset = 'غرينتش+01:00'
+ $offset = Timezones::getGmtOffset('Europe/Madrid', strtotime('October 28, 2019'), 'dz'); // $offset = 'ཇི་ཨེམ་ཏི་+01:00'
 
 If the given timezone ID doesn't exist, the methods trigger a
 :class:`Symfony\\Component\\Intl\\Exception\\MissingResourceException`. In addition