highlight: Remove some pygments references

hugolib/config.go

@@ -278,7 +278,6 @@ func (l configLoader) applyConfigDefaults() error {
 		"disablePathToLower":                   false,
 		"hasCJKLanguage":                       false,
 		"enableEmoji":                          false,
-		"pygmentsCodeFencesGuessSyntax":        false,
 		"defaultContentLanguage":               "en",
 		"defaultContentLanguageInSubdir":       false,
 		"enableMissingTranslationPlaceholders": false,

hugolib/embedded_shortcodes_test.go

@@ -104,8 +104,8 @@ void do();
 			th      = newTestHelper(cfg, fs, t)
 		)
 
-		cfg.Set("pygmentsStyle", "bw")
-		cfg.Set("pygmentsUseClasses", false)
+		cfg.Set("markup.highlight.style", "bw")
+		cfg.Set("markup.highlight.noClasses", true)
 
 		writeSource(t, fs, filepath.Join("content", "simple.md"), fmt.Sprintf(`---
 title: Shorty

hugolib/shortcode_test.go

@@ -619,8 +619,8 @@ title: "Foo"
 	cfg.Set("uglyURLs", false)
 	cfg.Set("verbose", true)
 
-	cfg.Set("pygmentsUseClasses", true)
-	cfg.Set("pygmentsCodefences", true)
+	cfg.Set("markup.highlight.noClasses", false)
+	cfg.Set("markup.highlight.codeFences", true)
 	cfg.Set("markup", map[string]interface{}{
 		"defaultMarkdownHandler": "blackfriday", // TODO(bep)
 	})