Removed unnecessary include from SqliteConn.cpp

rdbms/SqliteConn.cpp

@@ -16,7 +16,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "catalogue/RdbmsCatalogueSchema.hpp"
 #include "common/exception/Exception.hpp"
 #include "common/make_unique.hpp"
 #include "rdbms/SqliteConn.hpp"