Fixed cancel button in PIN code activity

AndroidManifest.xml

@@ -18,7 +18,7 @@
  -->
 <manifest package="eu.alefzero.owncloud"
     android:versionCode="1"
-    android:versionName="0.1.176B" xmlns:android="http://schemas.android.com/apk/res/android">
+    android:versionName="0.1.177B" xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.GET_ACCOUNTS" />
     <uses-permission android:name="android.permission.USE_CREDENTIALS" />

src/eu/alefzero/owncloud/ui/activity/PinCodeActivity.java

@@ -96,7 +96,7 @@ public class PinCodeActivity extends SherlockFragmentActivity {
         // Not PIN Code defined yet.
         // In a previous version settings is allow from start
         if ( (appPrefs.getString("PrefPinCode1", null) == null ) ){
-            setInitView();
+            setChangePincodeView(true);
             pinCodeChecked = true; 
             newPasswordEntered = true;