[clone_app.py] strange key comparison

[Iblis Lin]

        ...
        elif key in ('couchapp'):
            ...
        elif key in ('views'):

It should be ('couchapp',) and ('views',)

ref:

• couchapp/couchapp/clone_app.py

  Line 131 in 99c24f5

   elif key in ('couchapp'): 

• couchapp/couchapp/clone_app.py

  Line 144 in 99c24f5

   elif key in ('views'):