MTC 1.8.8 attributes

Signed-off-by: A.Arnold <anarnold@redhat.com>

Author: anarnold97

_attributes/common-attributes.adoc

@@ -74,7 +74,7 @@ endif::[]
 :mtc-short: MTC
 :mtc-full: Migration Toolkit for Containers
 :mtc-version: 1.8
-:mtc-version-z: 1.8.7
+:mtc-version-z: 1.8.8
 :mtc-legacy-image: 1.7
 :mtv-first: Migration Toolkit for Virtualization (MTV)
 :mtv-short: MTV
@@ -392,9 +392,9 @@ endif::openshift-origin[]
 // Formerly on-cluster image layering
 :image-mode-os-caps: Image mode for OpenShift
 :image-mode-os-lower: image mode for OpenShift
-// Formerly on-cluster layering 
+// Formerly on-cluster layering
 :image-mode-os-on-caps: On-cluster image mode
 :image-mode-os-on-lower: on-cluster image mode
-// Formerly out-of-cluster layering 
+// Formerly out-of-cluster layering
 :image-mode-os-out-caps: Out-of-cluster image mode
 :image-mode-os-out-lower: out-of-cluster image mode