Always return a bool #2233

This avoids wrapping results in a boolean

Signed-off-by: Philippe Ombredanne <pombredanne@nexb.com>

Author: pombredanne

src/extractcode/archive.py

@@ -102,6 +102,8 @@ def can_extract(location):
     handlers = list(get_handlers(location))
     if handlers:
         return True
+    else:
+        return False
 
 
 def should_extract(location, kinds, ignore_pattern=()):