Fix action name for open in browser for webapp deployment slot node

Author: Flanker32

Utils/azure-explorer-common/src/com/microsoft/tooling/msservices/serviceexplorer/azure/webapp/deploymentslot/DeploymentSlotNode.java

@@ -73,7 +73,7 @@ protected void loadActions() {
         addAction(initActionBuilder(this::stop).withAction(AzureActionEnum.STOP).withBackgroudable(true).build());
         addAction(initActionBuilder(this::restart).withAction(AzureActionEnum.RESTART).withBackgroudable(true).build());
         addAction(initActionBuilder(this::delete).withAction(AzureActionEnum.DELETE).withBackgroudable(true).withPromptable(true).build());
-        addAction(initActionBuilder(this::openInBrowser).withAction(AzureActionEnum.OPEN_IN_PORTAL).withBackgroudable(true).build());
+        addAction(initActionBuilder(this::openInBrowser).withAction(AzureActionEnum.OPEN_IN_BROWSER).withBackgroudable(true).build());
         addAction(initActionBuilder(this::showProperties).withAction(AzureActionEnum.SHOW_PROPERTIES).build());
         addAction(ACTION_SWAP_WITH_PRODUCTION, initActionBuilder(this::swap).withBackgroudable(true).build("Swapping"));
         super.loadActions();