Link to 'edit on Github' general funding guidelines links to text that does not match current copy on the rest of the site

I think this might be an issue in several places, but I noticed on the General funding guidelines page that the current editable version on github doesn't match the live version.

Live: https://guide.opentech.fund/general-funding-guidelines

Github: https://github.com/OpenTechFund/application-guide/blob/master/general-funding-guidelines.md