remove updateConnectivityValues() from fromAdjacencyList
remove updateConnectivityValues() from fromAdjacencyList

if we don't call mol.sortAtoms() here, there is no use in updating
the connectivity values neither.

nickvandewiele/RMG-Py,nyee/RMG-Py,chatelak/RMG-Py,pierrelb/RMG-Py,pierrelb/RMG-Py,nickvandewiele/RMG-Py,chatelak/RMG-Py,nyee/RMG-Py