Reset matrix-js-sdk back to develop branch

Author: RiotRobot

yarn.lock

@@ -5655,7 +5655,7 @@ mathml-tag-names@^2.0.1:
 
 "matrix-js-sdk@github:matrix-org/matrix-js-sdk#develop":
  version "5.1.0"
- resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/da96765020b632deb5b433077827a4f4a64e16e9"
+ resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/bc53f8fdec7222b6ca44a63cafbc7ae8c4cc396f"
  dependencies:
  "@babel/runtime" "^7.8.3"
  another-json "^0.2.0"