Fix khelpcenter service group entry appearing when no child service items have documentation

This relates to Bug 1968
Fix khelpcenter services showing tree expansion hints

1 files changed, 1 insertions, 1 deletions

diff --git a/khelpcenter/docentry.cpp b/khelpcenter/docentry.cpp
index 05f3ffac0..e2feedcee 100644
--- a/khelpcenter/docentry.cpp
+++ b/khelpcenter/docentry.cpp
@@ -269,7 +269,7 @@ void DocEntry::addChild( DocEntry *entry )
     if ( i == 0 ) {
       if ( entry->weight() < mChildren.first()->weight() ) {
         entry->setNextSibling( mChildren.first() );
-        mChildren.prepend( entry );        
+        mChildren.prepend( entry );
         break;
       }
     }