Remove warning when using connect have_libxml2.inc

storage/connect/mysql-test/connect/r/alter_xml2.result

-Warnings:
-Warning	1105	No file name. Table will use t1.xml
 #
 # Testing changing table type (not in-place)
 #

storage/connect/mysql-test/connect/r/infoschema2-9739.result

-Warnings:
-Warning	1105	No file name. Table will use t1.xml
 create table t1 (i int) engine=Connect table_type=XML option_list='xmlsup=libxml2';
 Warnings:
 Warning	1105	No file name. Table will use t1.xml

storage/connect/mysql-test/connect/r/xml2.result

-Warnings:
-Warning	1105	No file name. Table will use t1.xml
 SET NAMES utf8;
 #
 # Testing tag values

storage/connect/mysql-test/connect/r/xml2_grant.result

-Warnings:
-Warning	1105	No file name. Table will use t1.xml
 #
 # Beginning of grant.inc
 #

storage/connect/mysql-test/connect/r/xml2_html.result

-Warnings:
-Warning	1105	No file name. Table will use t1.xml
 SET NAMES utf8;
 #
 # Testing HTML like XML file

storage/connect/mysql-test/connect/r/xml2_mdev5261.result

-Warnings:
-Warning	1105	No file name. Table will use t1.xml
 SET NAMES utf8;
 CREATE TABLE t1 (i INT UNIQUE NOT NULL) ENGINE=CONNECT TABLE_TYPE=XML FILE_NAME='xt1.xml' OPTION_LIST='xmlsup=libxml2,Rownode=N';
 ERROR HY000: Table type XML is not indexable

storage/connect/mysql-test/connect/r/xml2_mult.result

-Warnings:
-Warning	1105	No file name. Table will use t1.xml
 SET NAMES utf8;
 #
 # Testing expanded values

storage/connect/mysql-test/connect/r/xml2_zip.result

-Warnings:
-Warning	1105	No file name. Table will use t1.xml
 #
 # Testing zipped XML tables
 #

storage/connect/mysql-test/connect/t/have_libxml2.inc

 --disable_query_log
+--disable_warnings
 --error 0,ER_UNKNOWN_ERROR
 CREATE TABLE t1 (a VARCHAR(10))
 ENGINE=CONNECT TABLE_TYPE=XML OPTION_LIST='xmlsup=libxml2';
@@ -12,6 +13,7 @@ if (!`SELECT count(*) FROM INFORMATION_SCHEMA.TABLES
   Skip Need LIBXML2;
 }
 DROP TABLE t1;
+--enable_warnings
 --enable_query_log