qa: rgw/verify: test on XFS, drop BTRFS

Signed-off-by: Nathan Cutler <ncutler@suse.com>

diff --git a/qa/suites/rgw/verify/fs/btrfs.yaml b/qa/suites/rgw/verify/fs/btrfs.yaml
deleted file mode 120000 (symlink)
index 10d0c3f..0000000
--- a/qa/suites/rgw/verify/fs/btrfs.yaml
+++ /dev/null
@@ -1 +0,0 @@
-../../../../fs/btrfs.yaml
\ No newline at end of file

diff --git a/qa/suites/rgw/verify/objectstore b/qa/suites/rgw/verify/objectstore
new file mode 120000 (symlink)
index 0000000..521f8a1
--- /dev/null
+++ b/qa/suites/rgw/verify/objectstore
@@ -0,0 +1 @@
+../../../objectstore/
\ No newline at end of file