prevent double click on import template
<div layout="row" class="layout-padding-top" flex>
<md-button class="md-raised md-primary" ng-click="vm.importTemplate();" ng-if="vm.templateFile != null"
- ng-disabled="vm.importInProgress">
+ ng-disabled="vm.uploadInProgress">
Import Template
</md-button>
<span flex="5"></span>
