[GSoC 2019] Upload not performed

[nicolas-raoul]

Latest branch as of now.

Steps to reproduce:

1. Upload a picture
2. After the license step, the app suddenly closes, unexpectedly
3. Pictures is not uploaded, as seen at https://commons.wikimedia.org/wiki/Special:Contributions/Aroravanshika or equivalent

[vanshikaarora]

Hey @nicolas-raoul this issue is fixed in the commit vanshikaarora@e8db428 . Please check if it works for you :)