Unused variables & redundant stuff

src/MatrixTools.js

src/Modal.js

src/controllers/molecules/ChangeAvatar.js

src/controllers/molecules/ChangePassword.js

src/controllers/molecules/MemberInfo.js

src/controllers/organisms/ErrorDialog.js

src/controllers/organisms/MemberList.js

src/controllers/organisms/Notifier.js

src/controllers/organisms/QuestionDialog.js

src/controllers/organisms/RoomView.js

src/controllers/organisms/UserSettings.js

src/controllers/pages/MatrixChat.js

src/controllers/templates/Login.js

src/controllers/templates/Register.js

src/linkify-matrix.js