qa: remove metadata-light tasks from multimds

These did not do enough metadata operations to
trigger any exports between MDS ranks, so it is
not useful to have them running in the multimds
suite.

Signed-off-by: John Spray <john.spray@redhat.com>

qa/suites/multimds/basic/tasks/cfuse_workunit_misc_test_o_trunc.yaml

@@ -1,5 +0,0 @@
-tasks:
-- workunit:
-    clients:
-      all:
-        - fs/test_o_trunc.sh

qa/suites/multimds/basic/tasks/cfuse_workunit_suites_fsync.yaml

@@ -1,5 +0,0 @@
-tasks:
-- workunit:
-    clients:
-      all:
-        - suites/fsync-tester.sh

qa/suites/multimds/basic/tasks/cfuse_workunit_suites_iogen.yaml

@@ -1,6 +0,0 @@
-tasks:
-- workunit:
-    clients:
-      all:
-        - suites/iogen.sh
-

qa/suites/multimds/basic/tasks/cfuse_workunit_suites_iozone.yaml

@@ -1,5 +0,0 @@
-tasks:
-- workunit:
-    clients:
-      all:
-        - suites/iozone.sh

qa/suites/multimds/basic/tasks/cfuse_workunit_suites_truncate_delay.yaml

@@ -1,14 +0,0 @@
-overrides:
-  ceph:
-    conf:
-      client:
-        ms_inject_delay_probability: 1
-        ms_inject_delay_type: osd
-        ms_inject_delay_max: 5
-        client_oc_max_dirty_age: 1
-tasks:
-- exec:
-    client.0:
-      - cd $TESTDIR/mnt.* && dd if=/dev/zero of=./foo count=100
-      - sleep 2
-      - cd $TESTDIR/mnt.* && truncate --size 0 ./foo

qa/suites/multimds/basic/tasks/cfuse_workunit_trivial_sync.yaml

@@ -1 +0,0 @@
-../../../../cephfs/tasks/cfuse_workunit_trivial_sync.yaml

qa/suites/multimds/thrash/tasks/cfuse_workunit_trivial_sync.yaml

@@ -1 +0,0 @@
-../../../fs/thrash/tasks/cfuse_workunit_trivial_sync.yaml