cleanup

Author: rbri

src/main/java/org/htmlunit/cyberneko/HTMLElements.java

@@ -196,7 +196,7 @@ public class HTMLElements implements HTMLElementsProvider {
     // keep the list here for later modification
     private final HashMap<String, Element> elementsByNameForReference_ = new HashMap<>();
 
-    // this is a optimized version which will be later queried
+    // this is an optimized version which will be later queried
     FastHashMap<String, Element> elementsByName_;
 
     public HTMLElements() {

src/main/java/org/htmlunit/cyberneko/HTMLScanner.java

@@ -806,9 +806,6 @@ else if (featureId.equals(STYLE_STRIP_CDATA_DELIMS)) {
         else if (featureId.equals(STYLE_STRIP_COMMENT_DELIMS)) {
             fStyleStripCommentDelims_ = state;
         }
-        else if (featureId.equals(IGNORE_SPECIFIED_CHARSET)) {
-            fIgnoreSpecifiedCharset_ = state;
-        }
         else if (featureId.equals(CDATA_SECTIONS)) {
             fCDATASections_ = state;
         }

src/test/java/org/htmlunit/cyberneko/AbstractCanonicalTest.java

@@ -18,7 +18,6 @@
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileFilter;
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;