SERVER-40435 Blacklist clear_jumbo.js from multi version suite

Author: Randolph Tan

buildscripts/resmokeconfig/suites/sharding_last_stable_mongos_and_mixed_shards.yml

@@ -24,6 +24,7 @@ selector:
   - jstests/sharding/prepared_txn_metadata_refresh.js
   # Enable when 4.4 becomes last stable
   - jstests/sharding/bulk_insert.js
+  - jstests/sharding/clear_jumbo.js
   - jstests/sharding/comment_field.js
   - jstests/sharding/covered_shard_key_indexes.js
   - jstests/sharding/explain_agg_read_pref.js