qemu-iotests: fix test case 059

Since commit "block: Error parameter for open functions", error output
is more verbose. Update test case output file to follow the change.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

tests/qemu-iotests/059.out

@@ -3,18 +3,18 @@ QA output created by 059
 
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 invalid granularity, image may be corrupt
-qemu-io: can't open device TEST_DIR/t.vmdk
+qemu-io: can't open device TEST_DIR/t.vmdk: Could not open 'TEST_DIR/t.vmdk': Wrong medium type
 no file open, try 'help open'
 === Testing too big L2 table size ===
 
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 L2 table size too big
-qemu-io: can't open device TEST_DIR/t.vmdk
+qemu-io: can't open device TEST_DIR/t.vmdk: Could not open 'TEST_DIR/t.vmdk': Wrong medium type
 no file open, try 'help open'
 === Testing too big L1 table size ===
 
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 L1 size too big
-qemu-io: can't open device TEST_DIR/t.vmdk
+qemu-io: can't open device TEST_DIR/t.vmdk: Could not open 'TEST_DIR/t.vmdk': Wrong medium type
 no file open, try 'help open'
 *** done