Description: Newer versions of ruby allowed

--- opennebula-3.6.0.orig/share/scons/po2json.rb
+++ opennebula-3.6.0/share/scons/po2json.rb
@@ -17,7 +17,8 @@
 # limitations under the License.                                             #
 #--------------------------------------------------------------------------- #
 
-if RUBY_VERSION =~ /1.9/
+#if RUBY_VERSION =~ /1.9/
+if RUBY_VERSION >= "1.9"
     Encoding.default_external = Encoding::UTF_8
     Encoding.default_internal = Encoding::UTF_8
 end
