coverity#1338601 Uncaught exception

Change-Id: I255273601fd460b22aa22e3e366dc040e0795a87

i18npool/inc/localedata.hxx

@@ -99,7 +99,7 @@ public:
 
     virtual css::uno::Sequence< OUString > SAL_CALL getSearchOptions( const css::lang::Locale& rLocale ) throw(css::uno::RuntimeException, std::exception) override;
     virtual css::uno::Sequence< OUString > SAL_CALL getCollationOptions( const css::lang::Locale& rLocale ) throw(css::uno::RuntimeException, std::exception) override;
-    virtual css::uno::Sequence< css::uno::Sequence< beans::PropertyValue > > SAL_CALL getContinuousNumberingLevels( const css::lang::Locale& rLocale ) throw(css::uno::RuntimeException);
+    virtual css::uno::Sequence< css::uno::Sequence< beans::PropertyValue > > SAL_CALL getContinuousNumberingLevels( const css::lang::Locale& rLocale ) throw(css::uno::RuntimeException, std::exception);
     virtual css::uno::Sequence< css::uno::Reference< container::XIndexAccess > > SAL_CALL getOutlineNumberingLevels( const css::lang::Locale& rLocale ) throw(css::uno::RuntimeException);
 
     // XLocaleData4

i18npool/source/localedata/localedata.cxx

@@ -1265,7 +1265,7 @@ LocaleDataImpl::getReservedWord( const Locale& rLocale  ) throw(RuntimeException
 
 
 Sequence< Sequence<beans::PropertyValue> > SAL_CALL
-LocaleDataImpl::getContinuousNumberingLevels( const lang::Locale& rLocale ) throw(RuntimeException)
+LocaleDataImpl::getContinuousNumberingLevels( const lang::Locale& rLocale ) throw(RuntimeException, std::exception)
 {
     // load symbol
     MyFunc_Type2 func = reinterpret_cast<MyFunc_Type2>(getFunctionSymbol( rLocale, "getContinuousNumberingLevels" ));