hiding instances per site chart when not needed
diff --git a/views/ngXosViews/developer/src/templates/developer-dashboard.tpl.html b/views/ngXosViews/developer/src/templates/developer-dashboard.tpl.html
index 3a40727..f1688fb 100644
--- a/views/ngXosViews/developer/src/templates/developer-dashboard.tpl.html
+++ b/views/ngXosViews/developer/src/templates/developer-dashboard.tpl.html
@@ -1,13 +1,13 @@
<div class="row">
- <div class="col-sm-4 text-center">
+ <div ng-class="{'col-sm-4': vm.sites.length > 1, 'col-sm-6': vm.sites.length <= 1}" class="text-center">
<h3>Instances per Slice</h3>
<xos-smart-pie ng-if="vm.slices" config="vm.instancePerSliceConfig"></xos-smart-pie>
</div>
- <div class="col-sm-4 text-center">
+ <div ng-if="vm.sites.length > 1" class="col-sm-4 text-center">
<h3>Instances per Site</h3>
<xos-smart-pie ng-if="vm.instancePerSiteConfig.data.length > 0" config="vm.instancePerSiteConfig"></xos-smart-pie>
</div>
- <div class="col-sm-4 text-center">
+ <div ng-class="{'col-sm-4': vm.sites.length > 1, 'col-sm-6': vm.sites.length <= 1}" class="text-center">
<h3>Network per Slice</h3>
<xos-smart-pie ng-if="vm.networkPerSliceConfig.data.length > 0" config="vm.networkPerSliceConfig"></xos-smart-pie>
</div>