Avoid an endless stream of NoSuchElementException exceptions.

Extremely annoying during debugging; and throwing / catching is not the
fastest operation under the sun...

Change-Id: Ic5604bb1c3ef77d1577c4ac611af44be6fea6533

stoc/source/tdmanager/tdmgr.cxx

@@ -1085,16 +1085,10 @@ Any ManagerImpl::getByHierarchicalName( const OUString & rName )
             for ( ProviderVector::const_iterator iPos( _aProviders.begin() );
                   iPos != _aProviders.end(); ++iPos )
             {
-                try
-                {
-                    if ((aRet = (*iPos)->getByHierarchicalName(
-                             rName )).hasValue())
-                    {
-                        break;
-                    }
-                }
-                catch (const NoSuchElementException &)
+                if ( (*iPos)->hasByHierarchicalName( rName ) )
                 {
+                    aRet = (*iPos)->getByHierarchicalName( rName );
+                    break;
                 }
             }
         }