NO TICKET: leaflist dropdown fix

Signed-off-by: Laurence Maultsby <laurence.maultsby@riftio.com>
diff --git a/skyquake/plugins/composer/src/src/components/EditDescriptorModelProperties.js b/skyquake/plugins/composer/src/src/components/EditDescriptorModelProperties.js
index 7965e25..b510715 100644
--- a/skyquake/plugins/composer/src/src/components/EditDescriptorModelProperties.js
+++ b/skyquake/plugins/composer/src/src/components/EditDescriptorModelProperties.js
@@ -205,7 +205,7 @@
 		}
 
 		if (isLeafRef) {
-			let fullFieldKey = fieldKey;
+			let fullFieldKey = _.isArray(fieldKey) ? fieldKey.join(':') : fieldKey;
 			let containerRef = container;
 			while (containerRef.parent) {
 				fullFieldKey = containerRef.parent.key + ':' + fullFieldKey;