Remove vertical scrollbar from relation popup

Author: systemed

net/systemeD/potlatch2/TagViewer.mxml

@@ -7,16 +7,17 @@
     -->
 <mx:VBox
     xmlns:fx="http://ns.adobe.com/mxml/2009"
-	xmlns:mx="library://ns.adobe.com/flex/mx"
-	xmlns:flexlib="flexlib.containers.*"
-	xmlns:controls="net.systemeD.controls.*"
-	xmlns:potlatch2="net.systemeD.potlatch2.*"
+    xmlns:mx="library://ns.adobe.com/flex/mx"
+    xmlns:flexlib="flexlib.containers.*"
+    xmlns:controls="net.systemeD.controls.*"
+    xmlns:potlatch2="net.systemeD.potlatch2.*"
     xmlns:sidepanel="net.systemeD.potlatch2.panels.*"
-	horizontalScrollPolicy="off"
+    horizontalScrollPolicy="off"
     backgroundColor="white"
+    minHeight="0"
     initialize="loadFeatures()">
 
-<mx:ViewStack id="sidebar" width="100%" height="100%" creationPolicy="all">
+<mx:ViewStack id="sidebar" width="100%" height="100%" minHeight="0" creationPolicy="all">
 
   <sidepanel:DragAndDropPanel id="dndPanel" />