updated port numbers to avoid potential port 9000 conflicts

frameworks/Java/dropwizard-mongodb/hello-world.yml

@@ -3,7 +3,7 @@ server:
   applicationContextPath: /
   connector:
     type: http
-    port: 9000
+    port: 9090
     useServerHeader: true
 
   requestLog:

frameworks/Java/dropwizard/hello-world.yml

@@ -3,7 +3,7 @@ server:
   applicationContextPath: /
   connector:
     type: http
-    port: 9000
+    port: 9080
     useServerHeader: true
 
   requestLog: