Issue 2512 - A square to mark and unmark is displayed on the side of "None".

mobile/android/thirdparty/org/adblockplus/browser/SubscriptionPreferenceCategory.java

Index: mobile/android/thirdparty/org/adblockplus/browser/SubscriptionPreferenceCategory.java
===================================================================
--- a/mobile/android/thirdparty/org/adblockplus/browser/SubscriptionPreferenceCategory.java
+++ b/mobile/android/thirdparty/org/adblockplus/browser/SubscriptionPreferenceCategory.java
@@ -92,25 +92,25 @@ public class SubscriptionPreferenceCateg
           {
             SubscriptionPreferenceCategory.this.initEntries();
           }
         });
       }
     });
   }
 
-  private CheckBoxPreference createDisabledCheckBox(final int titleId, final int summaryId)
+  private Preference createDisabledPreference(final int titleId, final int summaryId)
   {
-    final CheckBoxPreference cbp = new CheckBoxPreference(this.getContext());
-    cbp.setTitle(titleId);
-    cbp.setSummary(summaryId);
-    cbp.setEnabled(false);
-    cbp.setShouldDisableView(true);
-    cbp.setSelectable(false);
-    return cbp;
+    final Preference preference = new Preference(this.getContext());
+    preference.setTitle(titleId);
+    preference.setSummary(summaryId);
+    preference.setEnabled(false);
+    preference.setShouldDisableView(true);
+    preference.setSelectable(false);
+    return preference;
   }
 
   private CheckBoxPreference createEnabledCheckBox(
       final SubscriptionContainer.Subscription subscription)
   {
     final CheckBoxPreference cbp = new CheckBoxPreference(this.getContext());
     cbp.setTitle(subscription.specialization);
     cbp.setSummary(subscription.title);
@@ -144,17 +144,17 @@ public class SubscriptionPreferenceCateg
   private void initEntries(final int titleId, final int summaryId, boolean enabled)
   {
     this.removeAll();
     final List<SubscriptionContainer.Subscription> entries =
         subscriptionContainer.getSubscriptions(enabled);
 
     if (entries.isEmpty())
     {
-      this.addPreference(this.createDisabledCheckBox(titleId, summaryId));
+      this.addPreference(this.createDisabledPreference(titleId, summaryId));
     }
     else
     {
       for (SubscriptionContainer.Subscription e : entries)
       {
         this.addPreference(this.createEnabledCheckBox(e));
       }
     }