Temporarily remove tests from sanity runfile

With the addition of functionality to rerun failing tests, some
tests that fail only sometimes still fail often enough to degrade
the reliability of the sanity runs. Remove them from the runfile
until they reliably pass.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: John Kennedy <john.kennedy@delphix.com>
Closes #12814

tests/runfiles/sanity.run

@@ -433,8 +433,8 @@ tests = ['grow_pool_001_pos', 'grow_replicas_001_pos']
 tags = ['functional', 'grow']
 
 [tests/functional/history]
-tests = ['history_004_pos', 'history_005_neg', 'history_006_neg',
-    'history_007_pos', 'history_008_pos', 'history_009_pos']
+tests = ['history_004_pos', 'history_005_neg', 'history_007_pos',
+    'history_009_pos']
 tags = ['functional', 'history']
 
 [tests/functional/hkdf]
@@ -562,12 +562,11 @@ tags = ['functional', 'slog']
 
 [tests/functional/snapshot]
 tests = ['clone_001_pos', 'rollback_001_pos', 'rollback_002_pos',
-    'rollback_003_pos', 'snapshot_001_pos', 'snapshot_002_pos',
-    'snapshot_003_pos', 'snapshot_004_pos', 'snapshot_005_pos',
-    'snapshot_006_pos', 'snapshot_007_pos', 'snapshot_008_pos',
-    'snapshot_009_pos', 'snapshot_010_pos', 'snapshot_011_pos',
-    'snapshot_012_pos', 'snapshot_013_pos', 'snapshot_014_pos',
-    'snapshot_017_pos']
+    'snapshot_001_pos', 'snapshot_002_pos', 'snapshot_003_pos',
+    'snapshot_004_pos', 'snapshot_005_pos', 'snapshot_006_pos',
+    'snapshot_007_pos', 'snapshot_008_pos', 'snapshot_009_pos',
+    'snapshot_010_pos', 'snapshot_011_pos', 'snapshot_012_pos',
+    'snapshot_013_pos', 'snapshot_014_pos', 'snapshot_017_pos']
 tags = ['functional', 'snapshot']
 
 [tests/functional/snapused]