Fix partitioning desktop file

* Fix Name, Categories, and YaST group
* Use the right icon
* Remove not needed space

modconfig/partitioning.desktop

@@ -1,12 +1,12 @@
 [Desktop Entry]
 Type=Application
-Categories=Settings;System;Qt;X-SuSE-YaST;X-SuSE-YaST-Misc;
+Categories=Settings;System;Qt;X-SuSE-YaST;X-SuSE-YaST-System;
 
 X-KDE-ModuleType=Library
 X-KDE-HasReadOnlyMode=true
 X-SuSE-YaST-Call=partitioning
 
-X-SuSE-YaST-Group=Hardware
+X-SuSE-YaST-Group=System
 X-SuSE-YaST-Argument=
 X-SuSE-YaST-RootOnly=true
 X-SuSE-YaST-AutoInst=configure
@@ -18,9 +18,9 @@ X-SuSE-YaST-AutoInstPath=install
 X-SuSE-YaST-AutoInstDataType=list
 X-SuSE-YaST-AutoInstSchema=partitioning.rnc
 
-Icon=yast-partitioning
+Icon=yast-disk
 Exec=
 
-Name=Partitioning
-GenericName=Configure Partitioning and Storage  Settings
+Name=YaST Partitioner
+GenericName=Configure Partitioning and Storage Settings
 StartupNotify=true