remove a few classes from the preloaded list

Author: Jean-Baptiste Queru

preloaded-classes

@@ -1642,10 +1642,7 @@ org.apache.harmony.lang.annotation.AnnotationMember
 org.apache.harmony.lang.annotation.AnnotationMember$DefaultValues
 org.apache.harmony.luni.internal.net.www.protocol.http.HttpConfiguration
 org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection
-org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection
-org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection$LimitedInputStream
 org.apache.harmony.luni.internal.net.www.protocol.jar.Handler
-org.apache.harmony.luni.internal.net.www.protocol.jar.JarURLConnection
 org.apache.harmony.luni.internal.util.TimezoneGetter
 org.apache.harmony.luni.internal.util.ZoneInfo
 org.apache.harmony.luni.internal.util.ZoneInfoDB