* Remove some french-isms in plurals
* Add missing single quote in `#t_action` example

Rails-I18n.md

-## Enables the following syntaxes in views, controllers and models :
+## Enables the following syntax in views, controllers and models:
 
 |syntax|description|
 |---|---|
@@ -6,7 +6,7 @@
 |`Catalog.t`|gets the human name of the `Catalog` model (plural by default)|
 |`Catalog.ts`|gets the human name of the `Catalog` model (singular)|
 |`Catalog.tmf('name')`|gets the human name of the `Catalog` model's `name` attribute|
-|`Catalog.t_action('new)`|gets the human name of the `Catalog` model's `new` action label (fallbacks on generic action labels)|
+|`Catalog.t_action('new')`|gets the human name of the `Catalog` model's `new` action label (falls back on generic action labels)|
 
 Furthermore, all these methods get the following features:
 - fallback on the `default` key: if the lookup for `foo.bar.baz.bat` is unsucessful, we'll look for `foo.bar.default.bat`, then `foo.default.bat`, etc.