Fix JavaDoc warning

The JavaDoc generation reported the following warning:

  .../EmailReviewCommentsExecutor.java:29: warning - Tag @link:
    reference not found: EmailReviewComments

Change-Id: If30a0e08ccbcea0ee55d208cc2dc6840c4dab00e
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
2 files changed