[TAMAYA-316] Fix javadoc errors in OSGi module

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.4-incubating
• Fix Version/s: 0.4-incubating
• Component/s: OSGi, Sandbox
• Assignee: Philipp Ottlinger
• Reporter: Philipp Ottlinger
• Created: 09/Oct/17 19:56
• Updated: 01/Nov/17 21:09
• Resolved: 01/Nov/17 21:09

Description

Build shows the warning:

[WARNING] Javadoc Warnings
[WARNING] /home/jenkins/jenkins-slave/workspace/Tamaya-Sandbox-Master/osgi/common/src/main/java/org/apache/tamaya/osgi/Backups.java:78: warning - @return tag has no arguments.
[WARNING] /home/jenkins/jenkins-slave/workspace/Tamaya-Sandbox-Master/osgi/common/src/main/java/org/apache/tamaya/osgi/Backups.java:119: warning - @return tag has no arguments.
[WARNING] /home/jenkins/jenkins-slave/workspace/Tamaya-Sandbox-Master/osgi/common/src/main/java/org/apache/tamaya/osgi/ConfigHistory.java:167: warning - @return tag has no arguments.