tdf#105226 fix incorrect AM/PM symbol in locale it_IT.

Change-Id: I95ecc3163ea6081e51ce78653cebf292bee7b440
Reviewed-on: https://gerrit.libreoffice.org/48247Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Eike Rathke <erack@redhat.com>

i18npool/source/localedata/data/it_IT.xml

@@ -47,8 +47,8 @@
       <DoubleQuotationStart>“</DoubleQuotationStart>
       <DoubleQuotationEnd>”</DoubleQuotationEnd>
     </Markers>
-    <TimeAM>m.</TimeAM>
-    <TimePM>p.</TimePM>
+    <TimeAM>a.m.</TimeAM>
+    <TimePM>p.m.</TimePM>
     <MeasurementSystem>metric</MeasurementSystem>
   </LC_CTYPE>
   <LC_FORMAT>