Remove deprecation warning from powerline.lint.imp

Fixes #1117

powerline/lint/imp.py

@@ -21,12 +21,6 @@ class WithPath(object):
 def import_function(function_type, name, data, context, echoerr, module):
 	havemarks(name, module)
 
-	if module == 'powerline.segments.common.players' and name == 'now_playing':
-		echoerr(context='Warning while checking segments (key {key})'.format(key=context.key),
-		        context_mark=name.mark,
-		        problem='function {0}.{1} is deprecated: use {0}.{{player_name}} instead'.format(module, name),
-		        problem_mark=module.mark)
-
 	with WithPath(data['import_paths']):
 		try:
 			func = getattr(__import__(str(module), fromlist=[str(name)]), str(name))