added sane-backend packages

Signed-off-by: pel7repo <packager@powerel.org>

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@@ -36,6 +36,12 @@ libwbclient-devel
 python-cups
 python-cups-doc
 python-tdb
+sane-backends
+sane-backends-devel
+sane-backends-drivers-cameras
+sane-backends-drivers-scanners
+sane-backends-doc
+sane-backends-libs
 samba
 samba-client
 samba-client-libs