[epiphany] sqlite-connection: Remove unused rollback transaction method

[Michael Catanzaro <mcatanzaro src gnome org>]

commit fd742ea85019adb214865d8628f131c19ba8bc20
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue Feb 21 09:58:17 2017 -0600

    sqlite-connection: Remove unused rollback transaction method

 lib/ephy-sqlite-connection.c |    8 --------
 lib/ephy-sqlite-connection.h |    1 -
 2 files changed, 0 insertions(+), 9 deletions(-)
---
diff --git a/lib/ephy-sqlite-connection.c b/lib/ephy-sqlite-connection.c
index 6fc10ff..3d34921 100644
--- a/lib/ephy-sqlite-connection.c
+++ b/lib/ephy-sqlite-connection.c
@@ -200,14 +200,6 @@ ephy_sqlite_connection_begin_transaction (EphySQLiteConnection *self, GError **e
 }
 
 gboolean
-ephy_sqlite_connection_rollback_transaction (EphySQLiteConnection *self, GError **error)
-{
-  if (self->mode == EPHY_SQLITE_CONNECTION_MODE_READ_ONLY)
-    return TRUE;
-  return ephy_sqlite_connection_execute (self, "ROLLBACK", error);
-}
-
-gboolean
 ephy_sqlite_connection_commit_transaction (EphySQLiteConnection *self, GError **error)
 {
   if (self->mode == EPHY_SQLITE_CONNECTION_MODE_READ_ONLY)
diff --git a/lib/ephy-sqlite-connection.h b/lib/ephy-sqlite-connection.h
index bd6e0d1..2c19b65 100644
--- a/lib/ephy-sqlite-connection.h
+++ b/lib/ephy-sqlite-connection.h
@@ -48,7 +48,6 @@ EphySQLiteStatement *   ephy_sqlite_connection_create_statement        (EphySQLi
 gint64                  ephy_sqlite_connection_get_last_insert_id      (EphySQLiteConnection *self);
 
 gboolean                ephy_sqlite_connection_begin_transaction       (EphySQLiteConnection *self, GError 
**error);
-gboolean                ephy_sqlite_connection_rollback_transaction    (EphySQLiteConnection *self, GError 
**error);
 gboolean                ephy_sqlite_connection_commit_transaction      (EphySQLiteConnection *self, GError 
**error);
 
 gboolean                ephy_sqlite_connection_table_exists            (EphySQLiteConnection *self, const 
char *table_name);