Remove unsupported 2-size-1-min-size config

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

diff --git a/qa/suites/rados/thrash/0-size-min-size-overrides/2-size-1-min-size.yaml b/qa/suites/rados/thrash/0-size-min-size-overrides/2-size-1-min-size.yaml
deleted file mode 120000 (symlink)
index 4c817a6..0000000
--- a/qa/suites/rados/thrash/0-size-min-size-overrides/2-size-1-min-size.yaml
+++ /dev/null
@@ -1 +0,0 @@
-../../../../overrides/2-size-1-min-size.yaml
\ No newline at end of file