Fix incorrectly renamed strings
(cherry picked from commit 0571c726f6af05061ebb761400cf6dcd3f37ca2c)

diff --git a/kdirstat/kdirstatsettings.cpp b/kdirstat/kdirstatsettings.cpp
index b806d5b..d3c3f97 100644
--- a/kdirstat/kdirstatsettings.cpp
+++ b/kdirstat/kdirstatsettings.cpp
@@ -201,7 +201,7 @@
     }
 
 
-    //Qt::Vertical slider
+    // Vertical slider
 
     _slider = new TQSlider( 1,			// minValue
 			   _maxButtons,		// maxValue