Exclude B2G stubs from linting

Snuffleupagus · Snuffleupagus · commit f508e24dc60b · 2014-04-12T10:45:16.000+02:00
diff --git a/.jshintignore b/.jshintignore
@@ -9,6 +9,7 @@ external/jpgjs/
 external/jasmine/
 external/cmapscompress/
 external/importL10n/
+shared/
 test/tmp/
 test/features/
 test/resources/
