fix trailing space

Signed-off-by: Abhishek Kumar <[email protected]>

Author: shwstppr

api/src/main/java/org/apache/cloudstack/api/command/user/vm/ListVMsCmd.java

@@ -152,7 +152,7 @@ public class ListVMsCmd extends BaseListRetrieveOnlyResourceCountCmd implements
 
     @Parameter(name = ApiConstants.USER_DATA_ID, type = CommandType.UUID, entityType = UserDataResponse.class, required = false, description = "the instances by userdata", since = "4.20.1")
     private Long userdataId;
-  
+
     @Parameter(name = ApiConstants.ARCH, type = CommandType.STRING,
             description = "CPU arch of the VM",
             since = "4.20.1")