Rule n°1 :
LF control character should not separate arguments of its attribute
https://git.opendaylight.org/gerrit/c/transportpce/+/101544/comment/042a92b9_7c6cfe19/Rule n°2 :
We must divide intelligently line for example revision date should not be split from NS base.
https://git.opendaylight.org/gerrit/c/transportpce/+/101544/comment/cb351a1b_a75f6fa6/