don't tint drawer menu toggle

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

src/main/java/com/owncloud/android/ui/activity/DrawerActivity.java

@@ -302,7 +302,6 @@ public abstract class DrawerActivity extends ToolbarActivity
         mAccountEndAccountAvatar = (ImageView) findNavigationViewChildById(R.id.drawer_account_end);
 
         mAccountChooserToggle = (ImageView) findNavigationViewChildById(R.id.drawer_account_chooser_toggle);
-        mAccountChooserToggle.setColorFilter(ThemeUtils.fontColor(this, !ThemeUtils.darkTheme(getApplicationContext())));
 
         if (getResources().getBoolean(R.bool.allow_profile_click)) {
             mAccountChooserToggle.setImageResource(R.drawable.ic_down);