dockerfile fix directory

docker/Dockerfile.rocksdb_large

@@ -16,7 +16,7 @@ ENV CGO_CFLAGS "-I/tmp/rocksdb/include"
 ENV CGO_LDFLAGS "-L/tmp/rocksdb -lrocksdb -lstdc++ -lm -lz -lbz2 -lsnappy -llz4 -lzstd"
 
 # build SeaweedFS
-RUN mkdir -p /go/src/github.com/chrislusf/
+RUN mkdir -p /go/src/github.com/seaweedfs/
 RUN git clone https://github.com/seaweedfs/seaweedfs /go/src/github.com/seaweedfs/seaweedfs
 ARG BRANCH=${BRANCH:-master}
 RUN cd /go/src/github.com/seaweedfs/seaweedfs && git checkout $BRANCH