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/application.cpp b/khelpcenter/application.cpp
index 7adafeb04..631818dfa 100644
--- a/khelpcenter/application.cpp
+++ b/khelpcenter/application.cpp
@@ -34,7 +34,7 @@ Application::Application() : KUniqueApplication(), mMainWindow( 0 )
 int Application::newInstance()
 {
   if (restoringSession()) return 0;
-  
+
   TDECmdLineArgs *args = TDECmdLineArgs::parsedArgs();
 
   KURL url;