RD-6220 Drop token_normalize_func (#1452)

Lowercasing everything is just a bad idea. This makes it impossible
to pass some flags, eg `-T` (because it gets interpreted as `-t`)

Author: tehasdf

cloudify_cli/cli/cfy.py

@@ -46,7 +46,7 @@
 
 CLICK_CONTEXT_SETTINGS = dict(
     help_option_names=['-h', '--help'],
-    token_normalize_func=lambda param: param.lower())
+)
 
 AGENT_FILTER_NODE_IDS = 'node_ids'
 AGENT_FILTER_NODE_INSTANCE_IDS = 'node_instance_ids'