style(commands): remove irrelevant "generating" config

when "chunked" is enabled
https://docs.splunk.com/Documentation/Splunk/9.0.3/Admin/Commandsconf

default/commands.conf

@@ -4,7 +4,6 @@
 [default]
 chunked = true
 python.version = python3
-generating = true
 
 [geturlhausfilter]
 filename = geturlhausfilter.py
@@ -26,6 +25,3 @@ filename = getbotnetip.py
 
 [getopendbl]
 filename = getopendbl.py
-
-[updategeoipdb]
-filename = updategeoipdb.py