qa/tests: test only with centos as its known to work with ceph-ansible better

Signed-off-by: Vasu Kulkarni <vasu@redhat.com>

diff --git a/qa/suites/rgw/hadoop-s3a/supported-distros/.qa b/qa/suites/rgw/hadoop-s3a/supported-distros/.qa
new file mode 120000 (symlink)
index 0000000..fea2489
--- /dev/null
+++ b/qa/suites/rgw/hadoop-s3a/supported-distros/.qa
@@ -0,0 +1 @@
+../.qa
\ No newline at end of file

diff --git a/qa/suites/rgw/hadoop-s3a/supported-distros/centos_latest.yaml b/qa/suites/rgw/hadoop-s3a/supported-distros/centos_latest.yaml
new file mode 120000 (symlink)
index 0000000..bd9854e
--- /dev/null
+++ b/qa/suites/rgw/hadoop-s3a/supported-distros/centos_latest.yaml
@@ -0,0 +1 @@
+.qa/distros/supported/centos_latest.yaml
\ No newline at end of file

diff --git a/qa/suites/rgw/hadoop-s3a/supported-random-distro$ b/qa/suites/rgw/hadoop-s3a/supported-random-distro$
deleted file mode 120000 (symlink)
index 0862b44..0000000
--- a/qa/suites/rgw/hadoop-s3a/supported-random-distro$
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported-random-distro$
\ No newline at end of file