Fixing error in Configure Open vSwitch tunneling section

Switch HOST1 and HOST2 in:
Run the ovs-vsctl command on HOST2 to create the tunnel and link it to the bridge on HOST1.

Closes-Bug: #1394181
Change-Id: I7023a865756c61b578fe81bbaab210e5f0888c12
Merge "Fixing error in Configure Open vSwitch tunneling section"