Fix class name in debug message

Change-Id: I171e74a34273ddf969e49260fec487dd8cf2fb12
Reviewed-on: https://gerrit.libreoffice.org/51981
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tor Lillqvist <tml@collabora.com>
diff --git a/scripting/source/pyprov/pythonscript.py b/scripting/source/pyprov/pythonscript.py
index e97784c..ef131b3 100644
--- a/scripting/source/pyprov/pythonscript.py
+++ b/scripting/source/pyprov/pythonscript.py
@@ -859,7 +859,7 @@ class PackageBrowseNode( unohelper.Base, XBrowseNode ):
        return CONTAINER

    def getScript( self, uri ):
        log.debug( "DirBrowseNode getScript " + uri + " invoked" )
        log.debug( "PackageBrowseNode getScript " + uri + " invoked" )
        raise IllegalArgumentException( "PackageBrowseNode couldn't instantiate script " + uri , self , 0 )