Fix indents in "quick start" (#454)

* fix indents in "quick start"

no more spaces before an command

Author: menshikh-iv

README.md

@@ -25,27 +25,27 @@ a corresponding [Digital Ocean Community Tutorial](http://bit.ly/1AGUZkq).
   service.  Users are encourage to replace `example` with a descriptive name of
   their choosing.
 
-        OVPN_DATA="ovpn-data-example"
+      OVPN_DATA="ovpn-data-example"
 
 * Initialize the `$OVPN_DATA` container that will hold the configuration files
   and certificates.  The container will prompt for a passphrase to protect the
   private key used by the newly generated certificate authority.
 
-        docker volume create --name $OVPN_DATA
-        docker run -v $OVPN_DATA:/etc/openvpn --log-driver=none --rm kylemanna/openvpn ovpn_genconfig -u udp://VPN.SERVERNAME.COM
-        docker run -v $OVPN_DATA:/etc/openvpn --log-driver=none --rm -it kylemanna/openvpn ovpn_initpki
+      docker volume create --name $OVPN_DATA
+      docker run -v $OVPN_DATA:/etc/openvpn --log-driver=none --rm kylemanna/openvpn ovpn_genconfig -u udp://VPN.SERVERNAME.COM
+      docker run -v $OVPN_DATA:/etc/openvpn --log-driver=none --rm -it kylemanna/openvpn ovpn_initpki
 
 * Start OpenVPN server process
 
-        docker run -v $OVPN_DATA:/etc/openvpn -d -p 1194:1194/udp --cap-add=NET_ADMIN kylemanna/openvpn
+      docker run -v $OVPN_DATA:/etc/openvpn -d -p 1194:1194/udp --cap-add=NET_ADMIN kylemanna/openvpn
 
 * Generate a client certificate without a passphrase
 
-        docker run -v $OVPN_DATA:/etc/openvpn --log-driver=none --rm -it kylemanna/openvpn easyrsa build-client-full CLIENTNAME nopass
+      docker run -v $OVPN_DATA:/etc/openvpn --log-driver=none --rm -it kylemanna/openvpn easyrsa build-client-full CLIENTNAME nopass
 
 * Retrieve the client configuration with embedded certificates
 
-        docker run -v $OVPN_DATA:/etc/openvpn --log-driver=none --rm kylemanna/openvpn ovpn_getclient CLIENTNAME > CLIENTNAME.ovpn
+      docker run -v $OVPN_DATA:/etc/openvpn --log-driver=none --rm kylemanna/openvpn ovpn_getclient CLIENTNAME > CLIENTNAME.ovpn
 
 ## Next Steps