Fixing logo in app.json
Fixing logo in app.json

devashishsharma2302/squealy,dakshgautam/squealy,hashedin/squealy,dakshgautam/squealy,swapnil95/squealy,swapnil95/squealy,swapnil95/squealy,devashishsharma2302/squealy,hashedin/squealy,devashishsharma2302/squealy,dakshgautam/squealy,hashedin/squealy