Start to fix Bug 311994 - IMAP quota isn't displayed in some cases

Fix when it's overquota
BUG: 311994

kmail/collectionquotapage.cpp

@@ -70,7 +70,8 @@ void CollectionQuotaPage::load( const Akonadi::Collection & col )
   if ( col.hasAttribute<Akonadi::CollectionQuotaAttribute>() ) {
     const qint64 currentValue = col.attribute<Akonadi::CollectionQuotaAttribute>()->currentValue();
     const qint64 maximumValue = col.attribute<Akonadi::CollectionQuotaAttribute>()->maximumValue();
-    mQuotaWidget->setQuotaInfo( currentValue, maximumValue );
+    //Test over quota.
+    mQuotaWidget->setQuotaInfo( qMin(currentValue,maximumValue), maximumValue );
   }
 }