util: rename digest.hpp to sha256.hpp
The new file name matches the Sha256 class included within.
This commit also deletes deprecated crypto.hpp.
refs #3940
Change-Id: Ib9bbcd0ba087b812bb0886ceaea116689d4633f5
diff --git a/src/name-component.cpp b/src/name-component.cpp
index 34a3470..045d5f2 100644
--- a/src/name-component.cpp
+++ b/src/name-component.cpp
@@ -27,7 +27,7 @@
#include "encoding/block-helpers.hpp"
#include "encoding/encoding-buffer.hpp"
-#include "util/digest.hpp"
+#include "util/sha256.hpp"
#include "util/string-helper.hpp"
#include <boost/algorithm/string/trim.hpp>