fix sbml upload bug caused by smiles & inchi
fix sbml upload bug caused by smiles & inchi

(cherry picked from commit f335d88)

cshenry/fba_tools,cshenry/fba_tools,cshenry/fba_tools,cshenry/fba_tools,cshenry/fba_tools,cshenry/fba_tools,cshenry/fba_tools,cshenry/fba_tools,cshenry/fba_tools