fix(Dockerfile)

removed init so that the image ships no longer ships with an identity. 

TODO Maybe allow `ipfs --init run`?  It's important to keep the initialization process simple.

Dockerfile

@@ -3,8 +3,6 @@ MAINTAINER Brian Tiger Chow <btc@perfmode.com>
 
 COPY . /go/src/github.com/jbenet/go-ipfs
 RUN cd /go/src/github.com/jbenet/go-ipfs/cmd/ipfs && go install
-RUN ipfs init
-RUN ipfs config Identity.Address "/ip4/0.0.0.0/tcp/4001"
 
 EXPOSE 4001