encoding: delete deprecated Block(std::istream&) constructor

refs #2241

Change-Id: Idf2d3ecc742a9f2e5822c401f07e88dceb649ee3
diff --git a/src/encoding/block.hpp b/src/encoding/block.hpp
index 3691ed9..3daf497 100644
--- a/src/encoding/block.hpp
+++ b/src/encoding/block.hpp
@@ -122,15 +122,6 @@
   Block(uint32_t type, const Block& value);
 
   /** @brief Create a Block from an input stream
-   *  @deprecated Use Block::fromStream instead
-   */
-  explicit
-  DEPRECATED(Block(std::istream& is))
-  {
-    *this = std::move(Block::fromStream(is));
-  }
-
-  /** @brief Create a Block from an input stream
    */
   static Block
   fromStream(std::istream& is);