Cleaned up dialog styles (OHIF-49) and duplicate calls to Worklist Search (credit to @mdg583)

OHIFViewer/client/components/flexboxLayout/flexboxLayout.styl

@@ -7,7 +7,7 @@ $lesionsSidebarMenuWidth = 450px
   flex: 1
   flex-flow: row nowrap
   align-items: stretch
-  height: 'calc(100% - %s)' %toolbarHeight;
+  height: 'calc(100% - %s)' % $toolbarHeight;
   width: 100%
 
   .sidebarMenu