[infer][buck] remove the "captured" subdirectory for Java projects

Reviewed By: sblackshear

Differential Revision: D6793069

fbshipit-source-id: bce2248

infer/src/integration/Driver.ml

@@ -75,12 +75,15 @@ let clean_results_dir () =
   let should_delete_dir =
     let dirs_to_delete =
       let open Config in
+      let common_list =
         [ backend_stats_dir_name
         ; classnames_dir_name
         ; frontend_stats_dir_name
         ; multicore_dir_name
         ; reporting_stats_dir_name ]
       in
+      if flavors then common_list else captured_dir_name :: common_list
+    in
     List.mem ~equal:String.equal dirs_to_delete
   in
   let should_delete_file =