Arbitrator submit duplicate calendar events

[jwir3]

Steps to Reproduce:

1. Open arbitrator, login.
2. Select a test calendar.
3. Input the following:

   4148        D6 Hockey   Referee 1   1/7/2017 Sat
   7:00 AM     D6, BB214 Tournament    Richfield 2     TBA     TBA     $46.00
   Accepted on 12/11/2016
   4149        D6 Hockey   Referee 1   1/7/2017 Sat
   8:45 AM     D6, BB214 Tournament    Richfield 2     TBA     TBA     $46.00
   4150        D6 Hockey   Linesman 1  1/7/2017 Sat
   10:30 AM    D6, BB114R2 Tournament  Richfield 2     TBA     TBA     $38.50

4. Click the submit button

Expected Results:

• :white_check_mark: Games should be submitted to calendar and displayed on the test calendar.

Actual Results:

• :x: Games are submitted to the test calendar and appear twice on the test calendar.

[jwir3]

git bisect reports the first bad commit is:

commit a8c99b4f289bb6adccca5c1ad654956238f98515
Author: Scott Johnson <jaywir3@gmail.com>
Date:   Sat Dec 10 18:24:02 2016 -0600

    Re-enable on click handlers on main view once main view is restored.

    We somehow lost the ability to submit games to a google calendar after the
    user navigated away from the main page and then navigated back. The
    onClick() handler for the submit button wasn't being set up properly. This
    commit restores that functionality.

    Fixes #93.

:040000 040000 0e57d86ae6f42c863cac58f2efaee7914ecdca2c 0f817bbf30f19c1d3182c4b3d52757aaa5796928 M  src