Fix ruff formatting: remove trailing whitespace

Author: Ahmed Bilal

main/python/cmdLineUtils.py

@@ -694,15 +694,15 @@ def copyRootObjectRecursive(sourceFile, sourcePathSplit, destFile, destPathSplit
             obj = key.ReadObj()
             # Determine the actual name that will be written
             actualName = setName if setName != "" else objectName
-            
+
             # Delete existing object if replace option is enabled
             if replaceOption and isExisting(destFile, destPathSplit + [actualName]):
                 retcodeTemp = deleteObject(destFile, destPathSplit + [actualName])
                 if retcodeTemp:
                     retcode += retcodeTemp
                     obj.Delete()
                     continue
-            
+
             if issubclass(obj.__class__, ROOT.TCollection):
                 # probably the object was written with kSingleKey
                 changeDirectory(destFile, destPathSplit)