Bug 575479 - only normalize if not already contains line breaks

Change-Id: Id64a16886b9a0d66a9ae98748dedb0b9b4d7981e
Signed-off-by: Christoph Läubrich <laeubi@laeubi-soft.de>
Also-By: Mickael Istria <mistria@redhat.com>
Reviewed-on: https://git.eclipse.org/r/c/equinox/rt.equinox.p2/+/184213
Reviewed-by: Alexander Kurtakov <akurtako@redhat.com>
Reviewed-by: Mickael Istria <mistria@redhat.com>
Reviewed-by: Thomas Watson <tjwatson@us.ibm.com>
Tested-by: Mickael Istria <mistria@redhat.com>
7 files changed