changes from #dd1e2f6 and #c640f1e

Author: Cephas Lin

articles/app-service/configure-language-java-data-sources.md

@@ -159,13 +159,14 @@ if(Test-Path "$Env:LOCAL_EXPANDED\tomcat\config_done_marker"){
 # Delete previous Tomcat directory if it exists
 # In case previous config isn't completed or a new config should be forcefully installed
 if(Test-Path "$Env:LOCAL_EXPANDED\tomcat"){
-    Remove-Item "$Env:LOCAL_EXPANDED\tomcat" --recurse
+    Remove-Item "$Env:LOCAL_EXPANDED\tomcat" Recurse
 }
 
 md -Path "$Env:LOCAL_EXPANDED\tomcat"
 
 # Copy Tomcat to local
 # Using the environment variable $AZURE_TOMCAT90_HOME uses the 'default' version of Tomcat
+New-Item "$Env:LOCAL_EXPANDED\tomcat" -ItemType Directory
 Copy-Item -Path "$Env:AZURE_TOMCAT90_HOME\*" "$Env:LOCAL_EXPANDED\tomcat" -Recurse
 
 # Perform the required customization of Tomcat