Editorial clean-up for the 'route-object-exclude-always' description

[italobusi]

The description of the 'route-object-exclude-always' is quite hard to read since it results in a too long statement

I would propose the following updated md code to improve the readability of the text:

>>>>
- 'route-object-exclude-always':
: a list of route entries that are always excluded from the path computation. The exclusion of a route entry in this list
during path computation is not order sensitive.
- 'route-object-include-exclude':
: a list of route entries to include or exclude route entry constraints for the path computation.
: The constraint type (include or exclude)
is specified with each route entry. The path computation considers route entry constraints in the order they appear in this list. Once a route entry
constraint is consumed from this list, it is not considered any further in the computation of the TE path.
: The 'route-object-include-exclude' is used to configure constraints on which
route objects (e.g., nodes, links) are included or excluded in the path
computation.
: The interpretation of an empty 'route-object-include-exclude'
list depends on the TE Tunnel (end-to-end or Tunnel Segment) and on the
specific path, according to the following rules:
>>>>>>>>
1. An empty 'route-object-include-exclude' list for the primary path of an end-to-end TE Tunnel indicates that there are no route objects to be included or excluded in the path computation.
2. An empty 'route-object-include-exclude' list for the primary path of a TE Tunnel Segment indicates that no primary LSP is required for that TE Tunnel.
3. An empty 'route-object-include-exclude' list for a reverse path means it always follows the forward path (i.e., the TE Tunnel is co-routed). When the 'route-object-include-exclude' list is not empty, the reverse path is routed independently of the forward path.
4. An empty 'route-object-include-exclude' list for the secondary (forward) path of a TE Tunnel segment indicates that the secondary path has the same endpoints as the primary path.