remove documentation around legacy tokenizer

[nominatim.git] / settings / env.defaults

diff --git a/settings/env.defaults b/settings/env.defaults
index d3952af0239b0aee21a0d0594be186f4da9f6752..b8c666677ff04616252e0ecf38ba3505ce3a668b 100644 (file)
--- a/settings/env.defaults
+++ b/settings/env.defaults
@@ -18,12 +18,6 @@ NOMINATIM_DATABASE_WEBUSER="www-data"
 # Currently available tokenizers: icu, legacy
 NOMINATIM_TOKENIZER="icu"
 
-# Number of occurrences of a word before it is considered frequent.
-# Similar to the concept of stop words. Frequent partial words get ignored
-# or handled differently during search.
-# Changing this value requires a reimport.
-NOMINATIM_MAX_WORD_FREQUENCY=50000
-
 # If true, admin level changes on places with many contained children are blocked.
 NOMINATIM_LIMIT_REINDEXING=yes
 
@@ -34,12 +28,6 @@ NOMINATIM_LIMIT_REINDEXING=yes
 # Currently only affects the initial import of country names and special phrases.
 NOMINATIM_LANGUAGES=
 
-# Rules for normalizing terms for comparisons.
-# The default is to remove accents and punctuation and to lower-case the
-# term. Spaces are kept but collapsed to one standard space.
-# Changing this value requires a reimport.
-NOMINATIM_TERM_NORMALIZATION=":: NFD (); [[:Nonspacing Mark:] [:Cf:]] >;  :: lower (); [[:Punctuation:][:Space:]]+ > ' '; :: NFC ();"
-
 # Configuration file for the tokenizer.
 # The content depends on the tokenizer used. If left empty the default settings
 # for the chosen tokenizer will be used. The configuration can only be set