Avoid redudent returns.

The last expression of a method is the return value.  So:

    def foo; false ; end

Is the same as:

    def foo; return false;  end

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/custodian/protocoltest/dnsbl.rb b/lib/custodian/protocoltest/dnsbl.rb
index da93ff0..50a3b7b 100644
--- a/lib/custodian/protocoltest/dnsbl.rb
+++ b/lib/custodian/protocoltest/dnsbl.rb
@@ -98,7 +98,7 @@ module Custodian
           end
         end
 
-        return false
+        false
       end