Removed breadcrumbs customization

Author: litetex

app/src/main/java/org/schabi/newpipe/settings/SettingsActivity.java

@@ -171,7 +171,6 @@ public boolean onOptionsItemSelected(final MenuItem item) {
     @Override
     public boolean onPreferenceStartFragment(final PreferenceFragmentCompat caller,
                                              final Preference preference) {
-        preference.getExtras()
         showSettingsFragment(instantiateFragment(preference.getFragment()));
         return true;
     }

app/src/main/java/org/schabi/newpipe/settings/preferencesearch/PreferenceParser.java

@@ -15,6 +15,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.stream.Collectors;
 
 /**
  * Parses the corresponding preference-file(s).
@@ -82,7 +83,7 @@ public List<PreferenceSearchItem> parse(
     private String joinBreadcrumbs(final List<String> breadcrumbs) {
         return breadcrumbs.stream()
                 .filter(crumb -> !TextUtils.isEmpty(crumb))
-                .reduce("", searchConfiguration.getBreadcrumbConcat());
+                .collect(Collectors.joining(" > "));
     }
 
     private String getAttribute(

app/src/main/java/org/schabi/newpipe/settings/preferencesearch/PreferenceSearchConfiguration.java

@@ -12,9 +12,6 @@
 import java.util.stream.Stream;
 
 public class PreferenceSearchConfiguration {
-    private BinaryOperator<String> breadcrumbConcat =
-            (s1, s2) -> TextUtils.isEmpty(s1) ? s2 : (s1 + " > " + s2);
-
     private PreferenceSearchFunction searcher = new PreferenceFuzzySearchFunction();
 
     private final List<String> parserIgnoreElements = Arrays.asList(
@@ -24,18 +21,10 @@ public class PreferenceSearchConfiguration {
             PreferenceScreen.class.getSimpleName());
 
 
-    public void setBreadcrumbConcat(final BinaryOperator<String> breadcrumbConcat) {
-        this.breadcrumbConcat = Objects.requireNonNull(breadcrumbConcat);
-    }
-
     public void setSearcher(final PreferenceSearchFunction searcher) {
         this.searcher = Objects.requireNonNull(searcher);
     }
 
-    public BinaryOperator<String> getBreadcrumbConcat() {
-        return breadcrumbConcat;
-    }
-
     public PreferenceSearchFunction getSearcher() {
         return searcher;
     }