Change the title of preference for adding new accounts and remove unused commented code

res/values/strings.xml

@@ -280,5 +280,6 @@
 	<string name="downloader_download_file_not_found">The file is no longer available on the server</string>
 
 	<string name="prefs_category_accounts">Accounts</string>
+	<string name="prefs_add_account">Add account</string>
 
 </resources>

res/xml/preferences.xml

@@ -19,7 +19,7 @@
 -->
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >
     <PreferenceCategory android:title="@string/prefs_category_accounts" android:key="accounts_category">
-        <com.owncloud.android.ui.PreferenceMultiline android:title="@string/prefs_manage_accounts" android:key="add_account" />
+        <com.owncloud.android.ui.PreferenceMultiline android:title="@string/prefs_add_account" android:key="add_account" />
     </PreferenceCategory>
     
 	<PreferenceCategory android:title="@string/prefs_category_general">
@@ -28,7 +28,6 @@
         android:title="@string/prefs_select_oc_account"
         android:summary="@string/prefs_summary_select_oc_account" 
         / -->
-    <com.owncloud.android.ui.PreferenceMultiline android:title="@string/prefs_manage_accounts" android:key="manage_account" />
     <com.owncloud.android.ui.CheckBoxPreferenceWithLongTitle android:title="@string/prefs_pincode" android:key="set_pincode" 
                         android:summary="@string/prefs_pincode_summary"/>
     <com.owncloud.android.ui.CheckBoxPreferenceWithLongTitle android:key="instant_uploading" 

src/com/owncloud/android/ui/activity/Preferences.java

@@ -100,29 +100,12 @@ public class Preferences extends SherlockPreferenceActivity {
             pAddAccount.setOnPreferenceClickListener(new OnPreferenceClickListener() {
             @Override
             public boolean onPreferenceClick(Preference preference) {
-
-                    /*
-                     * Intent intent = new Intent(
-                     * android.provider.Settings.ACTION_ADD_ACCOUNT);
-                     * intent.putExtra("authorities", new String[] {
-                     * MainApp.getAuthTokenType() }); startActivity(intent);
-                     */
                     AccountManager am = AccountManager.get(getApplicationContext());
                     am.addAccount(MainApp.getAccountType(), null, null, null, Preferences.this, null, null);
                     return true;
             }
         });
 
-        Preference pManageAccount = findPreference("manage_account");
-        if (pManageAccount != null)
-            pManageAccount.setOnPreferenceClickListener(new OnPreferenceClickListener() {
-                @Override
-                public boolean onPreferenceClick(Preference preference) {
-                    Intent i = new Intent(getApplicationContext(), AccountSelectActivity.class);
-                    startActivity(i);
-                    return true;
-                }
-            });
         
         pCode = (CheckBoxPreference) findPreference("set_pincode");
         if (pCode != null){
@@ -139,8 +122,6 @@ public class Preferences extends SherlockPreferenceActivity {
             });            
             
         }
-        
-        
 
         PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("more");