doc: Preserve the right order for model.compile
doc: Preserve the right order for model.compile

Be coherent in the examples of Sequential() and Graph() in terms
of argument ordering.

keras-team/keras,keras-team/keras,kuza55/keras,kemaswill/keras,DeepGnosis/keras,nebw/keras,daviddiazvico/keras,dolaameng/keras,relh/keras