SMESH_Gen_i::Save(...) { ...

   SMESH_Gen_i::Save(...) { ...
+              // PAL17753 (Regresion: missing hypothesis in restored study)
+              // "lib" also should be removed from the beginning
+              //if( libname_len > 3 )
+                //libname.resize( libname_len - 3 );
+              if( libname_len > 6 )
+                libname = libname.substr( 3, libname_len - 3 - 3 );