[INLONG-205] Duplicate dependency of jetty in tuber-server pom file

[dockerzhang]

There are two dependency of jetty config in tuber-server pom.xml, it will produce some warns like below when build your project.

 

Some problems were encountered while building the effective model for org.apache.tubemq:tubemq-server:jar:0.5.0-incubating-SNAPSHOT
'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique: org.mortbay.jetty:jetty:jar -> duplicate declaration of version @ line 186, column 21
It is highly recommended to fix these problems because they threaten the stability of your build.
For this reason, future Maven versions might no longer support building such malformed projects.

JIRA link - [INLONG-205] created by duli