Merge pull request #775 from matrix-org/travis/cleanup-request

Remove the request-only stuff we don't need anymore

Author: turt2live

package.json

@@ -58,7 +58,6 @@
     "browser-request": "^0.3.3",
     "content-type": "^1.0.2",
     "loglevel": "1.6.1",
-    "memfs": "^2.10.1",
     "qs": "^6.5.2",
     "request": "^2.88.0"
   },