Fix webpack to babel js-sdk & react-sdk but no other deps
Fix webpack to babel js-sdk & react-sdk but no other deps

This was happening implicitly in our dev setups and the CI build
because of the comment on the last line.

vector-im/vector-web,vector-im/vector-web,vector-im/riot-web,vector-im/riot-web,vector-im/riot-web,vector-im/riot-web,vector-im/riot-web,vector-im/riot-web,vector-im/vector-web,vector-im/vector-web,vector-im/vector-web