Compiler warning in ResultTable.h

[niklas88]

We currently get the following GCC warning for the recent ResultTable changes:

/app/src/engine/./ResultTable.h: In constructor ‘ResultTable::ResultTable()’:
/app/src/engine/./ResultTable.h:157:10: warning: ‘ResultTable::_status’ will be initialized after [-Wreorder]
   Status _status;
          ^~~~~~~
/app/src/engine/./ResultTable.h:62:35: warning:   ‘std::shared_ptr<std::vector<std::__cxx11::basic_string<char> > > ResultTable::_localVocab’ [-Wreorder]
   std::shared_ptr<vector<string>> _localVocab;
                                   ^~~~~~~~~~~
/app/src/engine/ResultTable.cpp:9:1: warning:   when initialized here [-Wreorder]
 ResultTable::ResultTable()