Revert "検索オブジェクト作成 WIP"

This reverts commit c2aada949e.

model/src/main/java/one/nem/lacerta/model/search/SearchRequest.java

@@ -1,6 +0,0 @@
-package one.nem.lacerta.model.search;
-
-public class SearchRequest {
-
-
-}

model/src/main/java/one/nem/lacerta/model/search/SearchType.java

@@ -1,21 +1,4 @@
 package one.nem.lacerta.model.search;
 
 public enum SearchType {
-
-    TITLE("title"),
-    DESCRIPTION("description"),
-    TAG("tag"),
-    PATH("path"),
-    CONTENT("content");
-
-    private final String value;
-
-    private SearchType(String value) {
-        this.value = value;
-    }
-
-    public String getValue() {
-        return value;
-    }
-
 }