Fix broken docs link after FK types mismatch error

See: https://web.archive.org/web/20200921164945/https://dev.mysql.com/doc/refman/8.0/en/innodb-foreign-key-constraints.html

Signed-off-by: William Desportes <williamdes@wdes.fr>

libraries/classes/Query/Utilities.php

@@ -110,8 +110,7 @@ class Utilities
             } else {
                 /**
                  * InnoDB constraints, see
-                 * https://dev.mysql.com/doc/refman/5.0/en/
-                 * innodb-foreign-key-constraints.html
+                 * https://dev.mysql.com/doc/refman/8.0/en/create-table-foreign-keys.html
                  */
                 $error .= ' - ' . $error_message .
                     ' (<a href="' .

libraries/classes/Table.php

@@ -2628,7 +2628,7 @@ class Table
                         );
                     }
                     $html_output .= MySQLDocumentation::show(
-                        'InnoDB_foreign_key_constraints'
+                        'create-table-foreign-keys'
                     ) . "\n";
                 }
             } else {