Android去掉PackageInstaller的禁止安装来源不明界面的按钮

packages/apps/PackageInstaller/src/com/android/packageinstaller/PackageInstallerActivity.java

--- a/packages/apps/PackageInstaller/src/com/android/packageinstaller/PackageInstallerActivity.java
+++ b/packages/apps/PackageInstaller/src/com/android/packageinstaller/PackageInstallerActivity.java
@@ -235,12 +235,14 @@ public class PackageInstallerActivity extends Activity implements OnCancelListen
                             Log.i(TAG, "Finishing off activity so that user can navigate to settings manually");
                             finishAffinity();
                         }})
+                                       /*
                     .setPositiveButton(R.string.settings, new DialogInterface.OnClickListener() {
                         public void onClick(DialogInterface dialog, int which) {
                             Log.i(TAG, "Launching settings");
                             launchSecuritySettings();
                         }
                     })
+                                       */
                     .setOnCancelListener(this)
                     .create();
         case DLG_ADMIN_RESTRICTS_UNKNOWN_SOURCES:
(END)