fix #2567 remove expand_ngram

b1ae44b7 · Shinsuke Sugaya · bf431d43 · b1ae44b7
Commit b1ae44b7 authored May 10, 2021 by Shinsuke Sugaya
--- a/src/main/resources/fess_indices/fess.json
+++ b/src/main/resources/fess_indices/fess.json
@@ -698,7 +698,6 @@
          "synonyms_path": "${fess.dictionary.path}synonym.txt",
          "dynamic_reload": true,
          "expand": false,
-          "expand_ngram": true,
          "reload_interval": "1m"
        }
      },