Fix alignment for ml2_type_gre section in ml2_conf.ini, using
two lines instead of one line.
Change-Id: I567b53e442d6393b9efc9c8b1e2d60786fbe584b
# Example: network_vlan_ranges = physnet1:1000:2999,physnet2
[ml2_type_gre]
-# (ListOpt) Comma-separated list of <tun_min>:<tun_max> tuples enumerating ranges of GRE tunnel IDs that are available for tenant network allocation
+# (ListOpt) Comma-separated list of <tun_min>:<tun_max> tuples enumerating
+# ranges of GRE tunnel IDs that are available for tenant network allocation.
# tunnel_id_ranges =
[ml2_type_vxlan]