make items which do not have a default un-defaultable

this was a much more common problem than it seemed initially...

opm/parser/eclipse/Parser/ParserKeyword.cpp

@@ -525,11 +525,11 @@ namespace Opm {
         if (rawKeyword->isFinished()) {
             DeckKeywordPtr keyword(new DeckKeyword(rawKeyword->getKeywordName()));
             keyword->setLocation(rawKeyword->getFilename(), rawKeyword->getLineNR());
+            keyword->setDataKeyword( isDataKeyword() );
             for (size_t i = 0; i < rawKeyword->size(); i++) {
                 DeckRecordConstPtr deckRecord = m_record->parse(rawKeyword->getRecord(i));
                 keyword->addRecord(deckRecord);
             }
-            keyword->setDataKeyword( isDataKeyword() );
             return keyword;
         } else
             throw std::invalid_argument("Tried to create a deck keyword from an incomplete raw keyword " + rawKeyword->getKeywordName());