update ignore file
CLOSED - task 110: Get posting quizprops api working 
https://github.com/DigitalCampus/django-oppia/issues/issue/110
CLOSED - task 106: In tracker log how to preserve the activity title
after activity has been updated 
https://github.com/DigitalCampus/django-oppia/issues/issue/106
CLOSED - task 106: In tracker log how to preserve the activity title
after activity has been updated 
https://github.com/DigitalCampus/django-oppia/issues/issue/106