Bump react-sdk version

Change-Id: Ib021cb30b258ba15df426f6d0bfd21b60ed70e24

Author: awesome-michael

package.json

@@ -61,7 +61,7 @@
     "gfm.css": "^1.1.2",
     "highlight.js": "^9.13.1",
     "matrix-js-sdk": "7.1.0",
-    "matrix-react-sdk": "2.9.0",
+    "matrix-react-sdk": "github:awesome-technologies/matrix-react-sdk#2020.09.0-amp.chat",
     "olm": "https://packages.matrix.org/npm/olm/olm-3.1.4.tgz",
     "postcss-easings": "^2.0.0",
     "prop-types": "^15.7.2",