Merge pull request #1751 from rubenk/fix-person-blurb-warning

Fix warning while building dnsdist.1

diff --cc pdns/docs/dnsdist.1.txt
index c175743f1f7f1ad04babbe6d47b2ba4a538d20b4,b788acfdd720b25f618a95b08e4f25354c0e0b11..77b6c7d5a0cb3c2b52b722bb59ff339916dd552f
--- 1/pdns/docs/dnsdist.1.txt
--- 2/pdns/docs/dnsdist.1.txt
+++ b/pdns/docs/dnsdist.1.txt
@@@ -1,6 -1,5 +1,5 @@@
 -DNSDIST(1)\r
 +DNSDIST(1)
  ==========
- powerdns.documentation@powerdns.com
  
  NAME
  ----