message: Fix Java multi api namespace for cosmos DB
diff: @@ -186,8 +186,8 @@ Please also specify `--azure-libraries-for-java=<path to the root directory of y
  ``` yaml $(tag) == 'package-2015-04' && $(java) && $(multiapi)
  java:
  - namespace: com.microsoft.azure.management.cosmos-db.v2015_04_08
  - output-folder: $(azure-libraries-for-java-folder)/cosmos-db/resource-manager/v2015_04_08
  + namespace: com.microsoft.azure.management.cosmosdb.v2015_04_08
  + output-folder: $(azure-libraries-for-java-folder)/cosmosdb/resource-manager/v2015_04_08
  regenerate-manager: true
  generate-interface: true
  ```
  