Rename 'update edition' button to 'save'
Rename 'update edition' button to 'save'

alphagov/publisher,leftees/publisher,telekomatrix/publisher,leftees/publisher,theodi/publisher,telekomatrix/publisher,telekomatrix/publisher,telekomatrix/publisher,theodi/publisher,leftees/publisher,alphagov/publisher,theodi/publisher,alphagov/publisher,leftees/publisher,theodi/publisher