Handle CR in pom property files

Fixed deploy-artifacts to strip carriage returns from pom.properties
files before attempting to extract variables from them.
Switched to using 'sed' instead of dos2unix.

Issue-ID: POLICY-2823
Change-Id: I1114af13a3262e49b87fb270d5c78cda4de9e5c9
Signed-off-by: Jim Hahn <jrh3@att.com>
1 file changed