fix ls command

Author: testforstephen

.azure-pipelines/nightly.yml

@@ -65,7 +65,7 @@ extends:
                     mkdir -p server
 
                     copy $(System.ArtifactsDirectory)/plugin/jars/com.microsoft.java.debug.plugin-*[!a-zA-Z].jar server/
-                    ls -l server/
+                    dir server/
               - task: Npm@1
                 displayName: npm install
                 inputs:

.azure-pipelines/rc.yml

@@ -60,7 +60,7 @@ extends:
                     mkdir -p server
 
                     copy $(System.ArtifactsDirectory)/m2/com.microsoft.java.debug.plugin/com.microsoft.java.debug.plugin-*[!a-zA-Z].jar server/
-                    ls -l server/
+                    dir server/
               - task: Npm@1
                 displayName: npm install
                 inputs: