Update contacts.md On line 178 I added a space between "the*organising your...

Update contacts.md On line 178 I added a space between "theorganising your data" to "the organising your data" Also in the United States we would prefer organiZing with a z instead of an s. however I see it is used outside of the US as organising. it just comes up as a typo in my spell check. Change or leave I have no opinion just stating my observation. If the different spelling is adopted the title of the other section should be updated as well. Or just add the space as indicated previously.