removed unnecessary const

git-svn-id: svn://bind10.isc.org/svn/bind10/trunk@995 e5f2f494-b856-4b98-b285-d166d9295462

src/lib/dns/cpp/rdata/generic/ds_43.cc

@@ -168,7 +168,7 @@ DS::compare(const Rdata& other) const
     }
 }
 
-const uint16_t
+uint16_t
 DS::getTag() const {
     return impl_->tag_;
 }

src/lib/dns/cpp/rdata/generic/ds_43.h

@@ -44,7 +44,7 @@ public:
     ///
     /// Specialized methods
     ///
-    const uint16_t getTag() const;
+    uint16_t getTag() const;
 private:
     DSImpl* impl_;
 };