Remove unnecessary libraries from requirements
Remove unnecessary libraries from requirements

bryanyang0528/ubike_api,Leonnash21/flask_heroku,bryanyang0528/ubike_api,Leonnash21/flask_heroku,pmrowla/goonbcs,bryanyang0528/ubike_api,Leonnash21/flask_heroku,QueryControl/querycontrol,Leonnash21/flask_heroku,QueryControl/querycontrol,Leonnash21/flask_heroku,pmrowla/goonbcs,QueryControl/querycontrol