[search] Remove unused header.

search/search.pro

@@ -17,7 +17,6 @@ HEADERS += \
     search_query.hpp \
     result.hpp \
     latlon_match.hpp \
-    search_trie_matching.hpp \
     approximate_string_match.hpp \
     feature_offset_match.hpp \
     category_info.hpp \

search/search_trie_matching.hpp

@@ -1,15 +0,0 @@
-#pragma once
-#include "../indexer/search_trie.hpp"
-
-class FeaturesVector;
-
-namespace search
-{
-
-namespace impl { class Query; }
-
-void MatchAgainstTrie(impl::Query & query,
-                      TrieIterator & trieRoot,
-                      FeaturesVector const & featuresVector);
-
-}  // namespace search