Remove outdated comment

mole/Dockerfile

@@ -1,4 +1,5 @@
 FROM alpine
+
 RUN apk add bash curl tar
 RUN bash -c "bash <(curl -fsSL https://raw.githubusercontent.com/davrodpin/mole/master/tools/install.sh | sed 's/\bsudo\b//g')"
 
@@ -10,8 +11,6 @@ USER mole
 RUN mkdir -p /mole/.ssh
 RUN touch /mole/.ssh/config
 
-# Should not be running as root
-
 COPY ./start.sh ./
 
 CMD ./start.sh