remove step numbers, keep consistent with fedora

Signed-off-by: Lokesh Mandvekar <lsm5@redhat.com>

docs/sources/installation/rhel.rst

@@ -25,9 +25,10 @@ only on the **64 bit** architecture.
 Installation
 ------------
 
-1. Firstly, you need to install the EPEL repository. Please follow the `EPEL installation instructions`_.
+Firstly, you need to install the EPEL repository. Please follow the `EPEL installation instructions`_.
 
-2. Next, let's install the ``docker-io`` package which will install Docker on our host.
+
+Next, let's install the ``docker-io`` package which will install Docker on our host.
 
 .. code-block:: bash
 
@@ -39,7 +40,7 @@ To keep docker up to date:
 
    sudo yum -y update docker-io
 
-3. Now that it's installed, lets start the Docker daemon.
+Now that it's installed, let's start the Docker daemon.
 
 .. code-block:: bash
 
@@ -51,7 +52,7 @@ If we want Docker to start at boot we should also:
 
    sudo chkconfig docker on
 
-4. Now let's verify that Docker is working.
+Now let's verify that Docker is working.
 
 .. code-block:: bash