qa/deepsea/distros: Switch to sle_15.2 and opensuse_15.2

SES7 will be based on SLE 15 SP2 so we want to test on that
version. Also when testing on openSUSE Leap, use the corresponding
version which is 15.2

Signed-off-by: Thomas Bechtold <tbechtold@suse.com>

diff --git a/qa/deepsea/distros/opensuse_15.1.yaml b/qa/deepsea/distros/opensuse_15.1.yaml
deleted file mode 120000 (symlink)
index 570c8cf..0000000
--- a/qa/deepsea/distros/opensuse_15.1.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/all/opensuse_15.1.yaml
\ No newline at end of file

diff --git a/qa/deepsea/distros/opensuse_15.2.yaml b/qa/deepsea/distros/opensuse_15.2.yaml
new file mode 120000 (symlink)
index 0000000..4f6ad5b
--- /dev/null
+++ b/qa/deepsea/distros/opensuse_15.2.yaml
@@ -0,0 +1 @@
+.qa/distros/all/opensuse_15.2.yaml
\ No newline at end of file

diff --git a/qa/deepsea/distros/sle_15.1.yaml b/qa/deepsea/distros/sle_15.1.yaml
deleted file mode 120000 (symlink)
index c6791f5..0000000
--- a/qa/deepsea/distros/sle_15.1.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/all/sle_15.1.yaml
\ No newline at end of file

diff --git a/qa/deepsea/distros/sle_15.2.yaml b/qa/deepsea/distros/sle_15.2.yaml
new file mode 120000 (symlink)
index 0000000..afb5ae4
--- /dev/null
+++ b/qa/deepsea/distros/sle_15.2.yaml
@@ -0,0 +1 @@
+.qa/distros/all/sle_15.2.yaml
\ No newline at end of file