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/dns.rb b/lib/custodian/protocoltest/dns.rb
index 4bdbd83..c544b38 100644
--- a/lib/custodian/protocoltest/dns.rb
+++ b/lib/custodian/protocoltest/dns.rb
@@ -118,7 +118,7 @@ module Custodian
           @error = "DNS server *#{@host}* (#{@server_ip}) returned the wrong records for @#{resolve_name} IN #{resolve_type}@.\n\nWe expected '#{resolve_expected.join(",")}', but we received '#{results.join(",")}'\n"
         end
 
-        return @error.nil?
+        @error.nil?
       end