{Q_DP2}: Set SecureNfc as default off

User may not be aware of this feature and consider NFC is not working.
diff --git a/src/com/android/nfc/NfcService.java b/src/com/android/nfc/NfcService.java
index 394a3cd..1549ab4 100755
--- a/src/com/android/nfc/NfcService.java
+++ b/src/com/android/nfc/NfcService.java
@@ -164,7 +164,7 @@
     static final String PREF_NDEF_PUSH_ON = "ndef_push_on";
     static final boolean NDEF_PUSH_ON_DEFAULT = true;
     static final String PREF_SECURE_NFC_ON = "secure_nfc_on";
-    static final boolean SECURE_NFC_ON_DEFAULT = true;
+    static final boolean SECURE_NFC_ON_DEFAULT = false;
     static final String PREF_FIRST_BEAM = "first_beam";
     static final String PREF_FIRST_BOOT = "first_boot";
     public static final int ROUTE_LOC_MASK=8;