Fix speeling error

Signed-off-by: Brian J. Murrell <brian.murrell@intel.com>

Author: brianjmurrell

Jenkinsfile

@@ -46,4 +46,4 @@ packageBuildingPipeline(['distros' : ['centos7'],
                          'make args' : 'CHROOT=true -f Makefile-rpm.mk',
                          'add_make_targets': 'romio-tarball',
                          'add_archiving_cmds': 'mv romio-*.tar.gz artifacts/',
-                         'add_artifacts': 'artiffacts/romio-*.tar.gz'])
+                         'add_artifacts': 'artifacts/romio-*.tar.gz'])