Make minor style changes

Signed-off-by: Ravi <jravi248@gmail.com>

Author: JRavi2

src/extractcode/archive.py

@@ -34,9 +34,9 @@
 from commoncode import fileutils
 from commoncode import filetype
 from commoncode import functional
+from commoncode.ignore import is_ignored
 from commoncode.system import on_linux
 from commoncode.system import py2
-from commoncode.ignore import is_ignored
 
 from typecode import contenttype
 
@@ -111,8 +111,8 @@ def should_extract(location, kinds, ignored_extensions=()):
     """
     location = os.path.abspath(os.path.expanduser(location))
     ignored_extensions = {extension : 'User ignore: Supplied by --ignore' for extension in ignored_extensions}
-    shouldIgnore = is_ignored(location, ignored_extensions)
-    if get_extractor(location, kinds) and not shouldIgnore:
+    should_ignore = is_ignored(location, ignored_extensions)
+    if get_extractor(location, kinds) and not should_ignore:
         return True