rev: set sqlite move constructor/assignment to default

changes per #522 (comment).

include/geopackage/NGen_SQLite.hpp

@@ -179,15 +179,15 @@ class sqlite
      *
      * @param db sqlite3 database object
      */
-    sqlite(sqlite&& db);
+    sqlite(sqlite&& db) = default;
 
     /**
      * Move assignment operator
      *
      * @param db sqlite3 database object
      * @return sqlite& reference to sqlite3 database
      */
-    sqlite& operator=(sqlite&& db);
+    sqlite& operator=(sqlite&& db) = default;
 
     /**
      * Return the originating sqlite3 database pointer

src/geopackage/sqlite/database.cpp

@@ -36,19 +36,6 @@ sqlite::sqlite(const std::string& path)
     this->conn = sqlite_t(conn);
 }
 
-sqlite::sqlite(sqlite&& db)
-{
-    this->conn = std::move(db.conn);
-    this->stmt = db.stmt;
-}
-
-sqlite& sqlite::operator=(sqlite&& db)
-{
-    this->conn = std::move(db.conn);
-    this->stmt = db.stmt;
-    return *this;
-}
-
 sqlite3* sqlite::connection() const noexcept
 {
     return this->conn.get();