Made the login page scrollable (#4549)
Made the login page scrollable (#4549)

* make the login page scrollable

* another modification to the login page
maskaravivek/apps-android-commons,psh/apps-android-commons,commons-app/apps-android-commons,domdomegg/apps-android-commons,maskaravivek/apps-android-commons,neslihanturan/apps-android-commons,domdomegg/apps-android-commons,commons-app/apps-android-commons,commons-app/apps-android-commons,maskaravivek/apps-android-commons,neslihanturan/apps-android-commons,neslihanturan/apps-android-commons,commons-app/apps-android-commons,domdomegg/apps-android-commons,psh/apps-android-commons,domdomegg/apps-android-commons,maskaravivek/apps-android-commons,commons-app/apps-android-commons,domdomegg/apps-android-commons,psh/apps-android-commons,maskaravivek/apps-android-commons,neslihanturan/apps-android-commons,psh/apps-android-commons,psh/apps-android-commons,neslihanturan/apps-android-commons