Remove extra paren in `run --link` docs
@@ -1362,7 +1362,7 @@ If the operator uses `--link` when starting a new client container in the
default bridge network, then the client container can access the exposed
port via a private networking interface.
If `--link` is used when starting a container in a user-defined network as
-described in [*Docker network overview*](../userguide/networking/index.md)),
+described in [*Docker network overview*](../userguide/networking/index.md),
it will provide a named alias for the container being linked to.
### ENV (environment variables)
