Revert "Pull redis from github master temporarily"

This reverts commit 919fbdf8945bdd2cdb5ddda5a7ac8c5b7395597b.

services/web/package.json

@@ -31,7 +31,7 @@
     "optimist": "0.6.1",
     "redback": "0.4.0",
     "redis": "0.10.1",
-    "redis-sharelatex": "git+https://github.com/sharelatex/redis-sharelatex.git#master",
+    "redis-sharelatex": "~0.0.4",
     "request": "2.34.0",
     "rimraf": "2.2.6",
     "sanitizer": "0.1.1",