Remove api.py

- this is probably from when we were rolling our own API
- this no longer does anything of use and is in fact, confusing to
new contributers

whats_open/website/api.py

-# Future Imports
-from __future__ import (absolute_import, division, print_function,
-                        unicode_literals)
-
-# Python stdlib Imports
-import re
-
-# App Imports
-from .models import Facility
-
-def export_data():
-    """
-    """
-    facilities = list()
-
-    # Sort the facilities by alphabetical order ignoring "the" and "a"
-    alphalist = sorted(Facility.objects.all(),
-                       key=lambda r: re.sub('^(the|a) ', '', r.name,
-                                            count=1, flags=re.IGNORECASE))
-
-    for facility in alphalist:
-        facility_data = {
-            'name': facility.name,
-            'location': facility.location,
-            'address': facility.address,
-            'id': facility.id
-        }
-        open_times = list()
-        # Sort open times by their start day and time
-        sorted_times = sorted(facility.main_schedule.open_times.all(),
-                              key=lambda t: (t.start_day, t.start_time, t.end_time))
-        for time in sorted_times:
-            open_times.append({
-                'start_day': time.start_day,
-                'start_time': time.start_time.isoformat(),
-                'end_day': time.end_day,
-                'end_time': time.end_time.isoformat()
-            })
-        facility_data['main_schedule'] = {
-            'name': facility.main_schedule.name,
-            'open_times': open_times
-        }
-        special_schedules = list()
-        for schedule in facility.special_schedules.all():
-            open_times = list()
-            sorted_times = sorted(schedule.open_times.all(),
-                                  key=lambda t: (
-                                      t.start_day, t.start_time, t.end_time))
-            for time in sorted_times:
-                open_times.append({
-                    'start_day': time.start_day,
-                    'start_time': time.start_time.isoformat(),
-                    'end_day': time.end_day,
-                    'end_time': time.end_time.isoformat()
-                })
-            special_schedules.append({
-                'name': schedule.name,
-                'start': schedule.valid_start.isoformat(),
-                'end': schedule.valid_end.isoformat(),
-                'open_times': open_times
-            })
-        facility_data['special_schedules'] = special_schedules
-        facilities.append(facility_data)
-    return facilities