Revert "add TOTP/Recovery Form for mobile version"

This reverts commit a3811f944819430c278b6da6b08dc322a9b9ff65.

src/components/user_settings/confirm.js

@@ -0,0 +1,9 @@
+const Confirm = {
+  props: ['disabled'],
+  data: () => ({}),
+  methods: {
+    confirm () { this.$emit('confirm') },
+    cancel () { this.$emit('cancel') }
+  }
+}
+export default Confirm