_data: Remove schedule/office-hours.yml

_data/schedule/office-hours.yml

-timeline: [
-  '12:00 PM', '12:30 PM', '1:00 PM', '1:30 PM', '2:00 PM', '2:30 PM',
-  '3:00 PM', '3:30 PM', '4:00 PM', '4:30 PM', '5:00 PM', '5:30 PM',
-  '6:00 PM', '6:30 PM', '7:00 PM', '7:30 PM', '8:00 PM', '8:30 PM',
-]
-schedule:
-  - name: Monday
-    events:
-      - name: Office Hours
-        class: office-hours
-        start: 12:00 PM
-        end: 4:00 PM
-        location: 109 Morgan
-  - name: Tuesday
-    events:
-      - name: Office Hours
-        class: office-hours
-        start: 12:00 PM
-        end: 4:00 PM
-        location: 109 Morgan
-  - name: Wednesday
-    events:
-      - name: Office Hours
-        class: office-hours
-        start: 12:00 PM
-        end: 4:00 PM
-        location: 109 Morgan
-  - name: Thursday
-    events:
-      - name: Office Hours
-        class: office-hours
-        start: 12:00 PM
-        end: 4:00 PM
-        location: 109 Morgan
-  - name: Friday
-    events:
-      - name: Office Hours
-        class: office-hours
-        start: 12:00 PM
-        end: 4:00 PM
-        location: 109 Morgan