PPGP issue.

PPGP issue.

Make a script valid even if some involved object are not published:
eliminate SetName() and object removal from the scrip

SMESH_2smeshpy::
   ConvertScript(const TCollection_AsciiString&            theScript,
                 Resource_DataMapOfAsciiStringAsciiString& theEntry2AccessorMethod,
                 Resource_DataMapOfAsciiStringAsciiString& theObjectNames,
+                std::set< TCollection_AsciiString >&      theRemovedObjIDs,
                 SALOMEDS::Study_ptr&                      theStudy,
                 const bool                                theHistoricalDump);