fixed issue with duplicate login methods after logout

CustomModels/channelmodel.cpp

CustomModels/channelmodel.h

CustomModels/loginmethodsmodel.cpp

CustomModels/loginmethodsmodel.h

CustomModels/messagemodel.cpp

CustomModels/messagemodel.h

CustomModels/usermodel.cpp

CustomModels/usermodel.h

android/androidbadges.cpp

android/androidbadges.h

android/androidcheckpermissions.cpp

android/androidcheckpermissions.h

android/androidfiledialog.cpp

android/androidfiledialog.h

android/androidstatusbarcolor.cpp

android/androidstatusbarcolor.h

api/meteorddp.cpp

api/meteorddp.h

api/restapi.cpp

api/restapi.h