Correct spelling of "kislev" for he_IL locale data

See e.g. https://he.wikipedia.org/wiki/%D7%9B%D7%A1%D7%9C%D7%95

Change-Id: I3bf935db50037ff418f269d81004bce4e7388097
Reviewed-on: https://gerrit.libreoffice.org/31178Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Eike Rathke <erack@redhat.com>

i18npool/source/localedata/data/he_IL.xml

@@ -374,8 +374,8 @@
         </Month>
         <Month>
           <MonthID>Kislev</MonthID>
-          <DefaultAbbrvName>כסליו</DefaultAbbrvName>
-          <DefaultFullName>כסליו</DefaultFullName>
+          <DefaultAbbrvName>כסלו</DefaultAbbrvName>
+          <DefaultFullName>כסלו</DefaultFullName>
         </Month>
         <Month>
           <MonthID>Tevet</MonthID>