[Glitch] Use the new JSX transform everywhere

Port 8f66126b10 to glitch-soc

app/javascript/flavours/glitch/features/notifications/components/follow_request.jsx

@@ -1,4 +1,4 @@
-import React, { Fragment } from 'react';
+import { Fragment } from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { Avatar } from 'flavours/glitch/components/avatar';