Update using/cmdline.po

Co-authored-by: Christophe Nanteuil <35002064+christopheNan@users.noreply.github.com>

Author: Seluj78

using/cmdline.po

@@ -873,7 +873,7 @@ msgstr ""
 
 #: using/cmdline.rst:481
 msgid "The ``-X showalloccount`` option has been removed."
-msgstr "L'option ``-X showalloccount`` à été supprimée."
+msgstr "L'option ``-X showalloccount`` a été supprimée."
 
 #: using/cmdline.rst:484
 msgid "The ``-X oldparser`` option."