Remove camel case tokenization from repo indexer (#7733)

* Make repository indexer tokenize by camel case selectable

* Revert "Make repository indexer tokenize by camel case selectable"

This reverts commit a8d4e40.

* Remove app.ini setting, permanently remove camel case tokenizer

* Increase repoIndexerLatestVersion to force indexes to be rebuilt

* Changes introduced by the commmand make vendor

Author: guillep2k

modules/indexer/repo.go

@@ -12,7 +12,6 @@ import (
 
 	"github.com/blevesearch/bleve"
 	"github.com/blevesearch/bleve/analysis/analyzer/custom"
-	"github.com/blevesearch/bleve/analysis/token/camelcase"
 	"github.com/blevesearch/bleve/analysis/token/lowercase"
 	"github.com/blevesearch/bleve/analysis/token/unique"
 	"github.com/blevesearch/bleve/analysis/tokenizer/unicode"
@@ -24,7 +23,7 @@ const (
 	repoIndexerAnalyzer = "repoIndexerAnalyzer"
 	repoIndexerDocType  = "repoIndexerDocType"
 
-	repoIndexerLatestVersion = 1
+	repoIndexerLatestVersion = 2
 )
 
 // repoIndexer (thread-safe) index for repository contents
@@ -111,7 +110,7 @@ func createRepoIndexer(path string, latestVersion int) error {
 		"type":          custom.Name,
 		"char_filters":  []string{},
 		"tokenizer":     unicode.Name,
-		"token_filters": []string{unicodeNormalizeName, camelcase.Name, lowercase.Name, unique.Name},
+		"token_filters": []string{unicodeNormalizeName, lowercase.Name, unique.Name},
 	}); err != nil {
 		return err
 	}

vendor/github.com/blevesearch/bleve/analysis/token/camelcase/camelcase.go

@@ -24,7 +24,6 @@ github.com/beorn7/perks/quantile
 # github.com/blevesearch/bleve v0.0.0-20190214220507-05d86ea8f6e3
 github.com/blevesearch/bleve
 github.com/blevesearch/bleve/analysis/analyzer/custom
-github.com/blevesearch/bleve/analysis/token/camelcase
 github.com/blevesearch/bleve/analysis/token/lowercase
 github.com/blevesearch/bleve/analysis/token/unicodenorm
 github.com/blevesearch/bleve/analysis/token/unique