engine: SPICE should be in upper case [TEXT]

String substitution has been done with ssed, an enhanced version of sed
that support lookbehind regexp

find . -regex ".*\.properties" | xargs sed -R -e 's/(?ism)(?<=[=])spice/SPICE/g' -i

sed -R -e 's/(?ism)(?<=[= ])spice/SPICE/g' -i frontend/webadmin/modules/frontend/src/main/java/org/ovirt/engine/ui/frontend/AppErrors.java

Change-Id: I23918285d24a88836493eaa2776886d43ebd80c0
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=876900
Signed-off-by: Roy Golan <rgolan@redhat.com>