remove references to AccessController marked for deletion in the JDK

Signed-off-by: Ceki Gulcu <ceki@qos.ch>

Author: ceki

logback-classic/src/main/java/ch/qos/logback/classic/spi/PackagingDataCalculator.java

@@ -17,9 +17,6 @@
 import java.security.CodeSource;
 import java.util.HashMap;
 
-//import sun.reflect.Reflection;
-
-// import java.security.AccessControlException; import java.security.AccessController;import java.security.PrivilegedAction;
 /**
  * Given a classname locate associated PackageInfo (jar name, version name).
  *

logback-core/src/main/java/ch/qos/logback/core/rolling/RollingPolicyBase.java

@@ -63,7 +63,7 @@ protected void determineCompressionMode() {
     }
 
     /**
-     * If compression mode is XZ but the XZ librarey is missing, then fallback to GZ compresison.
+     * If compression mode is XZ but the XZ library is missing, then fallback to GZ compression.
      */
     protected void adjustCompressionModeAndFileNamePatternStrIfNecessary() {
         if (compressionMode == compressionMode.XZ) {

logback-core/src/main/java/ch/qos/logback/core/util/Loader.java

@@ -15,8 +15,6 @@
 
 import java.io.IOException;
 import java.net.URL;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
 import java.util.Enumeration;
 import java.util.Set;
 import java.util.HashSet;