Remove relinker

native/src/main/java/com/hippo/Native.java

@@ -1,12 +1,8 @@
 package com.hippo;
 
-import android.content.Context;
-
-import com.getkeepsafe.relinker.ReLinker;
-
 public class Native {
 
-    public static void initialize(Context context) {
-        ReLinker.loadLibrary(context, "ehviewer");
+    public static void initialize() {
+        System.loadLibrary("ehviewer");
     }
 }