minor style fix: removed redundant white spaces in a black line.

trivial, skipping review.


git-svn-id: svn://bind10.isc.org/svn/bind10/trunk@2208 e5f2f494-b856-4b98-b285-d166d9295462

src/lib/datasrc/data_source.cc

@@ -192,7 +192,7 @@ refQuery(const Name& name, const RRClass& qclass, const DataSrc* ds,
         // Lookup failed
         return (false);
     }
-    
+
     // Referral bit is expected, so clear it when checking flags
     if ((newtask.flags & ~DataSrc::REFERRAL) != 0) {
         return (false);