Index is not needed for single getToken call

Change-Id: Ia0cc331998d735002dda5eedff8dad3bfbd53979
Reviewed-on: https://gerrit.libreoffice.org/69235
Tested-by: Jenkins
Reviewed-by: Eike Rathke <erack@redhat.com>

i18nlangtag/source/isolang/isolang.cxx

@@ -1129,8 +1129,7 @@ css::lang::Locale MsLangId::Conversion::lookupFallbackLocale(
         // Locale because in the tables that follow we have only ISO 3166
         // countries and if that is in the tag string we also have it in the
         // Locale.
-        sal_Int32 nIndex = 0;
-        aLowerLang = rLocale.Variant.getToken( 0, '-', nIndex).toAsciiLowerCase();
+        aLowerLang = rLocale.Variant.getToken(0, '-').toAsciiLowerCase();
         // Nothing with "x-..." or "i-..." or any 1 letter in lll-CC table that
         // follows.
         if (aLowerLang.getLength() == 1)

jvmfwk/source/fwkbase.cxx

@@ -79,8 +79,7 @@ OUString getParamFirstUrl(OUString const & name)
     // Some parameters can consist of multiple URLs (separated by space
     // characters, although trim() harmlessly also removes other white-space),
     // of which only the first is used:
-    sal_Int32 i = 0;
-    return getParam(name).trim().getToken(0, ' ', i);
+    return getParam(name).trim().getToken(0, ' ');
 }
 
 }//blind namespace